Merging upstream version 1.14~rc3.

Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>

17 files changed, 152 insertions, 74 deletions

diff --git a/ChangeLog b/ChangeLog
index 270acbb..d318b5b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2013-04-26  Antonio Diaz Diaz  <antonio@gnu.org>
+
+	* Version 1.14-rc3 released.
+	* Added new option '-i, --ignore-errors'.
+	* split.cc: Use as few digits as possible in file names.
+	* split.cc: In verbose mode show names of files being created.
+
 2013-03-25  Antonio Diaz Diaz  <ant_diaz@teleline.es>
 
 	* Version 1.14-rc2 released.
diff --git a/INSTALL b/INSTALL
index 11d7b69..b469ec2 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,7 +1,7 @@
 Requirements
 ------------
 You will need a C++ compiler.
-I use gcc 4.7.2 and 3.3.6, but the code should compile with any
+I use gcc 4.8.0 and 3.3.6, but the code should compile with any
 standards compliant compiler.
 Gcc is available at http://gcc.gnu.org.
 
diff --git a/Makefile.in b/Makefile.in
index 4e619e4..e769333 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -115,6 +115,8 @@ dist : doc
 	  $(DISTNAME)/doc/$(pkgname).info \
 	  $(DISTNAME)/doc/$(pkgname).texinfo \
 	  $(DISTNAME)/testsuite/check.sh \
+	  $(DISTNAME)/testsuite/fox5_bad.lz \
+	  $(DISTNAME)/testsuite/fox5_bad.txt \
 	  $(DISTNAME)/testsuite/test.txt \
 	  $(DISTNAME)/testsuite/test921-1921.txt \
 	  $(DISTNAME)/testsuite/test_bad[1-5].lz \
diff --git a/NEWS b/NEWS
index 834c42e..f3a9b7d 100644
--- a/NEWS
+++ b/NEWS
@@ -1,10 +1,20 @@
 Changes in version 1.14:
 
+The new option "-i, --ignore-errors", which in conjunction with "-D"
+decompresses all the recoverable data in all members of a file without
+having to split it first, has been added.
+
 Option "-l, --list" now accepts more than one file.
 
 Decompression time has been reduced by 12%.
 
-File version is now shown only if verbosity >= 4.
+"--split" now uses as few digits as possible in the names of the files
+produced, depending on the number of members in the input file.
+
+"--split" in verbose mode now shows the names of files being created.
+
+When decompressing or testing, file version is now shown only if
+verbosity >= 4.
 
 The target "install-as-lzip" has been added to the Makefile.
 
diff --git a/configure b/configure
index 3628f48..1ad8495 100755
--- a/configure
+++ b/configure
@@ -8,7 +8,7 @@
 args=
 no_create=
 pkgname=lziprecover
-pkgversion=1.14-rc2
+pkgversion=1.14-rc3
 progname=lziprecover
 srctrigger=doc/lziprecover.texinfo
 
diff --git a/decoder.cc b/decoder.cc
index a8f7886..8ed1aae 100644
--- a/decoder.cc
+++ b/decoder.cc
@@ -181,7 +181,7 @@ bool LZ_decoder::verify_trailer( const Pretty_print & pp ) const
                     trailer.member_size(), member_size, member_size );
       }
     }
-  if( !error && pp.verbosity() >= 3 && data_position() > 0 && member_size > 0 )
+  if( !error && pp.verbosity() >= 2 && data_position() > 0 && member_size > 0 )
     std::fprintf( stderr, "%6.3f:1, %6.3f bits/byte, %5.2f%% saved.  ",
                   (double)data_position() / member_size,
                   ( 8.0 * member_size ) / data_position(),
diff --git a/doc/lziprecover.1 b/doc/lziprecover.1
index 6470174..70e4c67 100644
--- a/doc/lziprecover.1
+++ b/doc/lziprecover.1
@@ -1,5 +1,5 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.37.1.
-.TH LZIPRECOVER "1" "March 2013" "Lziprecover 1.14-rc2" "User Commands"
+.TH LZIPRECOVER "1" "April 2013" "Lziprecover 1.14-rc3" "User Commands"
 .SH NAME
 Lziprecover \- recovers data from damaged lzip files
 .SH SYNOPSIS
@@ -27,6 +27,9 @@ decompress only a range of bytes (N\-M)
 \fB\-f\fR, \fB\-\-force\fR
 overwrite existing output files
 .TP
+\fB\-i\fR, \fB\-\-ignore\-errors\fR
+make '\-\-range\-decompress' ignore data errors
+.TP
 \fB\-k\fR, \fB\-\-keep\fR
 keep (don't delete) input files
 .TP
diff --git a/doc/lziprecover.info b/doc/lziprecover.info
index dd9a65e..5c2628f 100644
--- a/doc/lziprecover.info
+++ b/doc/lziprecover.info
@@ -12,7 +12,7 @@ File: lziprecover.info,  Node: Top,  Next: Introduction,  Up: (dir)
 Lziprecover Manual
 ******************
 
-This manual is for Lziprecover (version 1.14-rc2, 25 March 2013).
+This manual is for Lziprecover (version 1.14-rc3, 23 April 2013).
 
 * Menu:
 
@@ -66,7 +66,7 @@ from damaged members can be partially recovered writing it to stdout as
 shown in the following example (the resulting file may contain some
 garbage data at the end):
 
-     lziprecover -cd rec00001file.lz > rec00001file
+     lziprecover -cd rec01file.lz > rec01file
 
    If the cause of file corruption is damaged media, the combination
 GNU ddrescue + lziprecover is the best option for recovering data from
@@ -125,6 +125,14 @@ The format for running lziprecover is:
 `--force'
      Force overwrite of output files.
 
+`-i'
+`--ignore-errors'
+     Make `--range-decompress' ignore data errors and continue
+     decompressing the remaining members in the file. For example,
+     `lziprecover -i -D0 file.lz > file' decompresses all the
+     recoverable data in all members of `file.lz' without having to
+     split it first.
+
 `-k'
 `--keep'
      Keep (don't delete) input files during decompression.
@@ -155,9 +163,9 @@ The format for running lziprecover is:
 `--output=FILE'
      Place the output into `FILE' instead of into `FILE_fixed.lz'. If
      splitting, the names of the files produced are in the form
-     `rec00001FILE', `rec00002FILE', etc. If decompressing from
-     standard input and `--stdout' has not been specified, use `FILE'
-     as the name of the decompressed file.
+     `rec01FILE', `rec02FILE', etc. If decompressing from standard
+     input and `--stdout' has not been specified, use `FILE' as the
+     name of the decompressed file.
 
 `-q'
 `--quiet'
@@ -178,11 +186,12 @@ The format for running lziprecover is:
      undamaged, and try to repair or partially decompress those which
      are damaged.
 
-     The names of the files produced are in the form `rec00001FILE.lz',
-     `rec00002FILE.lz', etc, and are designed so that the use of
-     wildcards in subsequent processing, for example,
+     The names of the files produced are in the form `rec01FILE.lz',
+     `rec02FILE.lz', etc, and are designed so that the use of wildcards
+     in subsequent processing, for example,
      `lziprecover -cd rec*FILE.lz > recovered_data', processes the
-     files in the correct order.
+     files in the correct order. The number of digits used in the names
+     varies depending on the number of members in `FILE'.
 
 `-t'
 `--test'
@@ -353,24 +362,24 @@ error-checked merging of copies (*Note GNU ddrescue manual:
 
 Example 8: Recover the first volume of those created with the command
 `lzip -b 32MiB -S 650MB big_db' from two copies, `big_db1_00001.lz' and
-`big_db2_00001.lz', with member 00007 damaged in the first copy, member
-00018 damaged in the second copy, and member 00012 damaged in both
-copies. Two correct copies are produced and compared.
+`big_db2_00001.lz', with member 07 damaged in the first copy, member 18
+damaged in the second copy, and member 12 damaged in both copies. Two
+correct copies are produced and compared.
 
      lziprecover -s big_db1_00001.lz
      lziprecover -s big_db2_00001.lz
      lziprecover -t rec*big_db1_00001.lz
-       rec00007big_db1_00001.lz: crc mismatch
-       rec00012big_db1_00001.lz: crc mismatch
+       rec07big_db1_00001.lz: crc mismatch
+       rec12big_db1_00001.lz: crc mismatch
      lziprecover -t rec*big_db2_00001.lz
-       rec00012big_db2_00001.lz: crc mismatch
-       rec00018big_db2_00001.lz: crc mismatch
-     lziprecover -m -v rec00012big_db1_00001.lz rec00012big_db2_00001.lz
+       rec12big_db2_00001.lz: crc mismatch
+       rec18big_db2_00001.lz: crc mismatch
+     lziprecover -m -v rec12big_db1_00001.lz rec12big_db2_00001.lz
        Input files merged successfully
-     cp rec00007big_db2_00001.lz rec00007big_db1_00001.lz
-     cp rec00012big_db1_00001_fixed.lz rec00012big_db1_00001.lz
-     cp rec00012big_db1_00001_fixed.lz rec00012big_db2_00001.lz
-     cp rec00018big_db1_00001.lz rec00018big_db2_00001.lz
+     cp rec07big_db2_00001.lz rec07big_db1_00001.lz
+     cp rec12big_db1_00001_fixed.lz rec12big_db1_00001.lz
+     cp rec12big_db1_00001_fixed.lz rec12big_db2_00001.lz
+     cp rec18big_db1_00001.lz rec18big_db2_00001.lz
      cat rec*big_db1_00001.lz > big_db3_00001.lz
      cat rec*big_db2_00001.lz > big_db4_00001.lz
      zcmp big_db3_00001.lz big_db4_00001.lz
@@ -411,12 +420,12 @@ Concept Index
 Tag Table:
 Node: Top231
 Node: Introduction907
-Node: Invoking Lziprecover2944
-Node: File Format8070
-Node: Examples10512
-Ref: ddrescue-example11730
-Node: Problems13561
-Node: Concept Index14111
+Node: Invoking Lziprecover2938
+Node: File Format8454
+Node: Examples10896
+Ref: ddrescue-example12114
+Node: Problems13894
+Node: Concept Index14444
 
 End Tag Table
 
diff --git a/doc/lziprecover.texinfo b/doc/lziprecover.texinfo
index 676e8d6..9c1612c 100644
--- a/doc/lziprecover.texinfo
+++ b/doc/lziprecover.texinfo
@@ -6,8 +6,8 @@
 @finalout
 @c %**end of header
 
-@set UPDATED 25 March 2013
-@set VERSION 1.14-rc2
+@set UPDATED 23 April 2013
+@set VERSION 1.14-rc3
 
 @dircategory Data Compression
 @direntry
@@ -86,7 +86,7 @@ in the following example (the resulting file may contain some garbage
 data at the end):
 
 @example
-lziprecover -cd rec00001file.lz > rec00001file
+lziprecover -cd rec01file.lz > rec01file
 @end example
 
 If the cause of file corruption is damaged media, the combination
@@ -148,6 +148,14 @@ containing the desired data.
 @itemx --force
 Force overwrite of output files.
 
+@item -i
+@itemx --ignore-errors
+Make @samp{--range-decompress} ignore data errors and continue
+decompressing the remaining members in the file. For example,
+@w{@samp{lziprecover -i -D0 file.lz > file}} decompresses all the
+recoverable data in all members of @samp{file.lz} without having to
+split it first.
+
 @item -k
 @itemx --keep
 Keep (don't delete) input files during decompression.
@@ -179,10 +187,10 @@ copies.
 @itemx --output=@var{file}
 Place the output into @samp{@var{file}} instead of into
 @samp{@var{file}_fixed.lz}. If splitting, the names of the files
-produced are in the form @samp{rec00001@var{file}},
-@samp{rec00002@var{file}}, etc. If decompressing from standard input and
-@samp{--stdout} has not been specified, use @samp{@var{file}} as the
-name of the decompressed file.
+produced are in the form @samp{rec01@var{file}}, @samp{rec02@var{file}},
+etc. If decompressing from standard input and @samp{--stdout} has not
+been specified, use @samp{@var{file}} as the name of the decompressed
+file.
 
 @item -q
 @itemx --quiet
@@ -203,10 +211,11 @@ integrity of the resulting files, decompress those which are undamaged,
 and try to repair or partially decompress those which are damaged.
 
 The names of the files produced are in the form
-@samp{rec00001@var{file}.lz}, @samp{rec00002@var{file}.lz}, etc, and are
+@samp{rec01@var{file}.lz}, @samp{rec02@var{file}.lz}, etc, and are
 designed so that the use of wildcards in subsequent processing, for
 example, @w{@samp{lziprecover -cd rec*@var{file}.lz > recovered_data}},
-processes the files in the correct order.
+processes the files in the correct order. The number of digits used in
+the names varies depending on the number of members in @samp{@var{file}}.
 
 @item -t
 @itemx --test
@@ -411,26 +420,26 @@ lziprecover -m -v -o rescued.tar.lz rescued1.tar.lz rescued2.tar.lz
 @noindent
 Example 8: Recover the first volume of those created with the command
 @w{@code{lzip -b 32MiB -S 650MB big_db}} from two copies,
-@samp{big_db1_00001.lz} and @samp{big_db2_00001.lz}, with member 00007
-damaged in the first copy, member 00018 damaged in the second copy, and
-member 00012 damaged in both copies. Two correct copies are produced and
+@samp{big_db1_00001.lz} and @samp{big_db2_00001.lz}, with member 07
+damaged in the first copy, member 18 damaged in the second copy, and
+member 12 damaged in both copies. Two correct copies are produced and
 compared.
 
 @example
 lziprecover -s big_db1_00001.lz
 lziprecover -s big_db2_00001.lz
 lziprecover -t rec*big_db1_00001.lz
-  rec00007big_db1_00001.lz: crc mismatch
-  rec00012big_db1_00001.lz: crc mismatch
+  rec07big_db1_00001.lz: crc mismatch
+  rec12big_db1_00001.lz: crc mismatch
 lziprecover -t rec*big_db2_00001.lz
-  rec00012big_db2_00001.lz: crc mismatch
-  rec00018big_db2_00001.lz: crc mismatch
-lziprecover -m -v rec00012big_db1_00001.lz rec00012big_db2_00001.lz
+  rec12big_db2_00001.lz: crc mismatch
+  rec18big_db2_00001.lz: crc mismatch
+lziprecover -m -v rec12big_db1_00001.lz rec12big_db2_00001.lz
   Input files merged successfully
-cp rec00007big_db2_00001.lz rec00007big_db1_00001.lz
-cp rec00012big_db1_00001_fixed.lz rec00012big_db1_00001.lz
-cp rec00012big_db1_00001_fixed.lz rec00012big_db2_00001.lz
-cp rec00018big_db1_00001.lz rec00018big_db2_00001.lz
+cp rec07big_db2_00001.lz rec07big_db1_00001.lz
+cp rec12big_db1_00001_fixed.lz rec12big_db1_00001.lz
+cp rec12big_db1_00001_fixed.lz rec12big_db2_00001.lz
+cp rec18big_db1_00001.lz rec18big_db2_00001.lz
 cat rec*big_db1_00001.lz > big_db3_00001.lz
 cat rec*big_db2_00001.lz > big_db4_00001.lz
 zcmp big_db3_00001.lz big_db4_00001.lz
diff --git a/lzip.h b/lzip.h
index 5486646..fcad09e 100644
--- a/lzip.h
+++ b/lzip.h
@@ -316,7 +316,7 @@ int list_files( const std::vector< std::string > & filenames,
 int range_decompress( const std::string & input_filename,
                       const std::string & default_output_filename,
                       const std::string & range_string, const int verbosity,
-                      const bool force, const bool to_stdout );
+                      const bool force, const bool ignore, const bool to_stdout );
 
 // defined in repair.cc
 int seek_read( const int fd, uint8_t * const buf, const int size,
diff --git a/main.cc b/main.cc
index df55c79..459ed05 100644
--- a/main.cc
+++ b/main.cc
@@ -103,6 +103,7 @@ void show_help()
                "  -D, --range-decompress=<range>  decompress only a range of bytes (N-M)\n"
                "  -f, --force                     overwrite existing output files\n"
 //               "  -g, --generate-recover-file     generate a recover file\n"
+               "  -i, --ignore-errors             make '--range-decompress' ignore data errors\n"
                "  -k, --keep                      keep (don't delete) input files\n"
                "  -l, --list                      print total file sizes and ratios\n"
                "  -m, --merge                     correct errors in file using several copies\n"
@@ -399,7 +400,7 @@ int decompress( const int infd, const Pretty_print & pp, const bool testing )
         { pp( "Invalid dictionary size in member header" ); retval = 2; break; }
 
       if( verbosity >= 2 || ( verbosity == 1 && first_member ) )
-        { pp(); if( verbosity >= 2 ) show_header( header ); }
+        { pp(); if( verbosity >= 3 ) show_header( header ); }
 
       LZ_decoder decoder( header, rdec, outfd );
       const int result = decoder.decode_member( pp );
@@ -507,6 +508,7 @@ int main( const int argc, const char * const argv[] )
   int infd = -1;
   Mode program_mode = m_none;
   bool force = false;
+  bool ignore = false;
   bool keep_input_files = false;
   bool to_stdout = false;
   invocation_name = argv[0];
@@ -518,9 +520,11 @@ int main( const int argc, const char * const argv[] )
     { 'D', "range-decompress", Arg_parser::yes },
     { 'f', "force",            Arg_parser::no  },
     { 'h', "help",             Arg_parser::no  },
+    { 'i', "ignore-errors",    Arg_parser::no  },
     { 'k', "keep",             Arg_parser::no  },
     { 'l', "list",             Arg_parser::no  },
     { 'm', "merge",            Arg_parser::no  },
+    { 'n', "threads",          Arg_parser::yes },
     { 'o', "output",           Arg_parser::yes },
     { 'q', "quiet",            Arg_parser::no  },
     { 'R', "repair",           Arg_parser::no  },
@@ -548,9 +552,11 @@ int main( const int argc, const char * const argv[] )
                 range_string = arg; break;
       case 'f': force = true; break;
       case 'h': show_help(); return 0;
+      case 'i': ignore = true; break;
       case 'k': keep_input_files = true; break;
       case 'l': set_mode( program_mode, m_list ); break;
       case 'm': set_mode( program_mode, m_merge ); break;
+      case 'n': break;
       case 'o': default_output_filename = arg; break;
       case 'q': verbosity = -1; break;
       case 'R': set_mode( program_mode, m_repair ); break;
@@ -600,7 +606,7 @@ int main( const int argc, const char * const argv[] )
     case m_range:
       one_file( filenames.size() );
       return range_decompress( filenames[0], default_output_filename,
-                               range_string, verbosity, force, to_stdout );
+                               range_string, verbosity, force, ignore, to_stdout );
     case m_repair:
       one_file( filenames.size() );
       if( !default_output_filename.size() )
diff --git a/merge.cc b/merge.cc
index 7ef0455..c254a59 100644
--- a/merge.cc
+++ b/merge.cc
@@ -135,7 +135,7 @@ int open_input_files( const std::vector< std::string > & filenames,
       else if( st_ino0 == in_stats.st_ino && st_dev0 == in_stats.st_dev )
         { identical = true; break; }
       }
-  if( identical ) { show_error( "Two input files are the same." ); return 1; }
+  if( identical ) { show_error( "Two input files are the same." ); return 2; }
 
   isize = 0;
   for( unsigned i = 0; i < filenames.size(); ++i )
@@ -154,7 +154,7 @@ int open_input_files( const std::vector< std::string > & filenames,
         { show_error( "Input file is too short." ); return 2; }
       }
     else if( isize != tmp )
-      { show_error( "Sizes of input files are different." ); return 1; }
+      { show_error( "Sizes of input files are different." ); return 2; }
     }
 
   for( unsigned i = 0; i < filenames.size(); ++i )
diff --git a/range_dec.cc b/range_dec.cc
index d056271..51eeb47 100644
--- a/range_dec.cc
+++ b/range_dec.cc
@@ -227,7 +227,7 @@ int list_files( const std::vector< std::string > & filenames,
 int range_decompress( const std::string & input_filename,
                       const std::string & output_filename,
                       const std::string & range_string, const int verbosity,
-                      const bool force, const bool to_stdout )
+                      const bool force, const bool ignore, const bool to_stdout )
   {
   Block range( 0, 0 );
   parse_range( range_string.c_str(), range );
@@ -260,7 +260,7 @@ int range_decompress( const std::string & input_filename,
   else
     { outfd = open_outstream_rw( output_filename, force );
       if( outfd < 0 ) return 1; }
-  Pretty_print pp( input_filename, 0 );
+  Pretty_print pp( input_filename, verbosity );
   int retval = 0;
   for( int i = 0; i < file_index.members(); ++i )
     {
@@ -268,13 +268,15 @@ int range_decompress( const std::string & input_filename,
     if( range.overlaps( db ) )
       {
       if( verbosity >= 3 )
-        std::fprintf( stderr, "Decompressing member %3d\n", i );
+        std::fprintf( stderr, "Decompressing member %3d\n", i + 1 );
       const long long outskip = std::max( 0LL, range.pos() - db.pos() );
-      const long long outend = std::min( db.end(), range.end() - db.pos() );
+      const long long outend = std::min( db.size(), range.end() - db.pos() );
       const long long mpos = file_index.mblock( i ).pos();
       if( !safe_seek( infd, mpos ) ) { retval = 1; break; }
-      retval = decompress_member( infd, outfd, pp, mpos, outskip, outend );
-      if( retval ) cleanup_and_fail( output_filename, outfd, retval );
+      const int tmp = decompress_member( infd, outfd, pp, mpos, outskip, outend );
+      if( tmp && ( tmp != 2 || !ignore ) )
+        cleanup_and_fail( output_filename, outfd, tmp );
+      if( tmp > retval ) retval = tmp;
       pp.reset();
       }
     }
@@ -284,7 +286,7 @@ int range_decompress( const std::string & input_filename,
     show_error( "Error closing output file", errno );
     cleanup_and_fail( output_filename, -1, 1 );
     }
-  if( verbosity >= 2 )
+  if( verbosity >= 2 && retval == 0 )
     std::fprintf( stderr, "Byte range decompressed successfully.\n" );
   return retval;
   }
diff --git a/split.cc b/split.cc
index 88cdbfa..ac7627d 100644
--- a/split.cc
+++ b/split.cc
@@ -28,13 +28,14 @@
 #include <sys/stat.h>
 
 #include "lzip.h"
+#include "file_index.h"
 
 
 namespace {
 
 void first_filename( const std::string & input_filename,
                      const std::string & default_output_filename,
-                     std::string & output_filename )
+                     std::string & output_filename, const int max_digits )
   {
   if( default_output_filename.size() )
     output_filename = default_output_filename;
@@ -42,15 +43,17 @@ void first_filename( const std::string & input_filename,
     output_filename = input_filename;
   int b = output_filename.size();
   while( b > 0 && output_filename[b-1] != '/' ) --b;
-  output_filename.insert( b, "rec00001" );
+  output_filename.insert( b, 1, '1' );
+  if( max_digits > 1 ) output_filename.insert( b, max_digits - 1, '0' );
+  output_filename.insert( b, "rec" );
   }
 
 
-bool next_filename( std::string & output_filename )
+bool next_filename( std::string & output_filename, const int max_digits )
   {
   int b = output_filename.size();
   while( b > 0 && output_filename[b-1] != '/' ) --b;
-  for( int i = b + 7; i >= b + 3; --i )			// "rec00001"
+  for( int i = b + max_digits + 2; i > b + 2; --i )	// "rec<max_digits>"
     {
     if( output_filename[i] < '9' ) { ++output_filename[i]; return true; }
     else output_filename[i] = '0';
@@ -96,7 +99,12 @@ int do_split_file( const std::string & input_filename, uint8_t * & base_buffer,
   struct stat in_stats;
   const int infd = open_instream( input_filename, &in_stats, true, true );
   if( infd < 0 ) return 1;
-  int size = readblock( infd, buffer, buffer_size + hsize ) - hsize;
+  File_index file_index( infd );
+  const int max_members = ( file_index.retval() ? 999999 : file_index.members() );
+  int max_digits = 1;
+  for( int i = max_members; i >= 10; i /= 10 ) ++max_digits;
+
+  int size = seek_read( infd, buffer, buffer_size + hsize, 0 ) - hsize;
   bool at_stream_end = ( size < buffer_size );
   if( size != buffer_size && errno )
     { show_error( "Read error", errno ); return 1; }
@@ -105,7 +113,8 @@ int do_split_file( const std::string & input_filename, uint8_t * & base_buffer,
   if( !verify_header( *(File_header *)buffer, verbosity ) ) return 2;
 
   std::string output_filename;
-  first_filename( input_filename, default_output_filename, output_filename );
+  first_filename( input_filename, default_output_filename, output_filename,
+                  max_digits );
   int outfd = open_outstream_rw( output_filename, force );
   if( outfd < 0 ) { close( infd ); return 1; }
 
@@ -126,7 +135,12 @@ int do_split_file( const std::string & input_filename, uint8_t * & base_buffer,
             { show_error( "Write error", errno ); return 1; }
           if( close( outfd ) != 0 )
             { show_error( "Error closing output file", errno ); return 1; }
-          if( !next_filename( output_filename ) )
+          if( verbosity >= 1 )
+            {
+            std::printf( "Member '%s' done \r", output_filename.c_str() );
+            std::fflush( stdout );
+            }
+          if( !next_filename( output_filename, max_digits ) )
             { show_error( "Too many members in file." ); close( infd ); return 1; }
           outfd = open_outstream_rw( output_filename, force );
           if( outfd < 0 ) { close( infd ); return 1; }
@@ -159,6 +173,11 @@ int do_split_file( const std::string & input_filename, uint8_t * & base_buffer,
   close( infd );
   if( close( outfd ) != 0 )
     { show_error( "Error closing output file", errno ); return 1; }
+  if( verbosity >= 1 )
+    {
+    std::printf( "Member '%s' done \n", output_filename.c_str() );
+    std::fflush( stdout );
+    }
   return 0;
   }
 
diff --git a/testsuite/check.sh b/testsuite/check.sh
index f208067..ea6e768 100755
--- a/testsuite/check.sh
+++ b/testsuite/check.sh
@@ -25,6 +25,8 @@ cd "${objdir}"/tmp
 in="${testdir}"/test.txt
 in_lz="${testdir}"/test_v1.lz
 inD="${testdir}"/test921-1921.txt
+fox5="${testdir}"/fox5_bad.txt
+fox5_lz="${testdir}"/fox5_bad.lz
 bad1_lz="${testdir}"/test_bad1.lz
 bad2_lz="${testdir}"/test_bad2.lz
 bad3_lz="${testdir}"/test_bad3.lz
@@ -33,6 +35,7 @@ bad5_lz="${testdir}"/test_bad5.lz
 fail=0
 
 # Description of test files for lziprecover:
+# fox5_bad.lz: byte at offset 188 changed from 0x34 to 0x33
 # test_bad1.lz: byte at offset 67 changed from 0xCC to 0x33
 # test_bad2.lz: [  34-  66) --> copy of bytes [  68- 100)
 # test_bad3.lz: [ 512-1536) --> zeroed;       [2560-3584) --> zeroed
@@ -68,9 +71,13 @@ printf .
 "${LZIPRECOVER}" -D 921,1000 "${in_lz}" > copy || fail=1
 cmp "${inD}" copy || fail=1
 printf .
+"${LZIPRECOVER}" -D0 -iq -fo copy "${fox5_lz}"
+if [ $? = 2 ] && cmp "${fox5}" copy ; then printf . ; else fail=1 ; printf - ; fi
+"${LZIPRECOVER}" -D0 -iq "${fox5_lz}" > copy
+if [ $? = 2 ] && cmp "${fox5}" copy ; then printf . ; else fail=1 ; printf - ; fi
 
 "${LZIPRECOVER}" -m -o copy.lz "${bad1_lz}" "${bad2_lz}" "${bad1_lz}" -q
-if [ $? != 1 ] ; then fail=1 ; printf - ; else printf . ; fi
+if [ $? != 2 ] ; then fail=1 ; printf - ; else printf . ; fi
 "${LZIPRECOVER}" -m -o copy.lz "${bad1_lz}" "${bad2_lz}" || fail=1
 "${LZIPRECOVER}" -df copy.lz || fail=1
 cmp "${in}" copy || fail=1
@@ -119,7 +126,7 @@ cat "${in_lz}" "${in_lz}" "${in_lz}" > copy || framework_failure
 printf "garbage" >> copy || fail=1
 "${LZIPRECOVER}" -s -o copy.lz copy || fail=1
 for i in 1 2 3 ; do
-	"${LZIPRECOVER}" -cd rec0000${i}copy.lz > copy || fail=1
+	"${LZIPRECOVER}" -cd rec${i}copy.lz > copy || fail=1
 	cmp "${in}" copy || fail=1
 	printf .
 done
diff --git a/testsuite/fox5_bad.lz b/testsuite/fox5_bad.lz
new file mode 100644
index 0000000..8bfd314
--- /dev/null
+++ b/testsuite/fox5_bad.lz
diff --git a/testsuite/fox5_bad.txt b/testsuite/fox5_bad.txt
new file mode 100644
index 0000000..813a71f
--- /dev/null
+++ b/testsuite/fox5_bad.txt
@@ -0,0 +1,4 @@
+The quick brown fox jumps over the lazy dog.
+The quick brown fox jumps over the lazy dog.
+The quick brown fox c††zzzzzzzzzzzzzzzzzzzzzzThe quick brown fox jumps over the lazy dog.
+The quick brown fox jumps over the lazy dog.