Merging upstream version 1.22.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 26 insertions, 31 deletions

diff --git a/list.cc b/list.cc
index 90d01a2..a4e11f7 100644
--- a/list.cc
+++ b/list.cc
@@ -1,18 +1,18 @@
-/*  Lzip - LZMA lossless data compressor
-    Copyright (C) 2008-2019 Antonio Diaz Diaz.
+/* Lzip - LZMA lossless data compressor
+   Copyright (C) 2008-2021 Antonio Diaz Diaz.
 
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 2 of the License, or
-    (at your option) any later version.
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 2 of the License, or
+   (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #define _FILE_OFFSET_BITS 64
@@ -36,11 +36,11 @@ void list_line( const unsigned long long uncomp_size,
                 const char * const input_filename )
   {
   if( uncomp_size > 0 )
-    std::printf( "%15llu %15llu %6.2f%%  %s\n", uncomp_size, comp_size,
+    std::printf( "%14llu %14llu %6.2f%%  %s\n", uncomp_size, comp_size,
                   100.0 - ( ( 100.0 * comp_size ) / uncomp_size ),
                   input_filename );
   else
-    std::printf( "%15llu %15llu   -INF%%  %s\n", uncomp_size, comp_size,
+    std::printf( "%14llu %14llu   -INF%%  %s\n", uncomp_size, comp_size,
                   input_filename );
   }
 
@@ -62,15 +62,15 @@ int list_files( const std::vector< std::string > & filenames,
       from_stdin ? "(stdin)" : filenames[i].c_str();
     struct stat in_stats;				// not used
     const int infd = from_stdin ? STDIN_FILENO :
-      open_instream( input_filename, &in_stats, true, true );
-    if( infd < 0 ) { if( retval < 1 ) retval = 1; continue; }
+      open_instream( input_filename, &in_stats, false, true );
+    if( infd < 0 ) { set_retval( retval, 1 ); continue; }
 
     const Lzip_index lzip_index( infd, ignore_trailing, loose_trailing );
     close( infd );
     if( lzip_index.retval() != 0 )
       {
       show_file_error( input_filename, lzip_index.error().c_str() );
-      if( retval < lzip_index.retval() ) retval = lzip_index.retval();
+      set_retval( retval, lzip_index.retval() );
       continue;
       }
     if( verbosity >= 0 )
@@ -78,32 +78,27 @@ int list_files( const std::vector< std::string > & filenames,
       const unsigned long long udata_size = lzip_index.udata_size();
       const unsigned long long cdata_size = lzip_index.cdata_size();
       total_comp += cdata_size; total_uncomp += udata_size; ++files;
+      const long members = lzip_index.members();
       if( first_post )
         {
         first_post = false;
         if( verbosity >= 1 ) std::fputs( "   dict   memb  trail ", stdout );
-        std::fputs( "   uncompressed      compressed   saved  name\n", stdout );
+        std::fputs( "  uncompressed     compressed   saved  name\n", stdout );
         }
       if( verbosity >= 1 )
-        {
-        unsigned dictionary_size = 0;
-        for( long i = 0; i < lzip_index.members(); ++i )
-          dictionary_size =
-            std::max( dictionary_size, lzip_index.dictionary_size( i ) );
-        const long long trailing_size = lzip_index.file_size() - cdata_size;
-        std::printf( "%s %5ld %6lld ", format_ds( dictionary_size ),
-                     lzip_index.members(), trailing_size );
-        }
+        std::printf( "%s %5ld %6lld ",
+                     format_ds( lzip_index.dictionary_size() ), members,
+                     lzip_index.file_size() - cdata_size );
       list_line( udata_size, cdata_size, input_filename );
 
-      if( verbosity >= 2 && lzip_index.members() > 1 )
+      if( verbosity >= 2 && members > 1 )
         {
-        std::fputs( " member      data_pos       data_size      member_pos     member_size\n", stdout );
-        for( long i = 0; i < lzip_index.members(); ++i )
+        std::fputs( " member      data_pos      data_size     member_pos    member_size\n", stdout );
+        for( long i = 0; i < members; ++i )
           {
           const Block & db = lzip_index.dblock( i );
           const Block & mb = lzip_index.mblock( i );
-          std::printf( "%5ld %15llu %15llu %15llu %15llu\n",
+          std::printf( "%6ld %14llu %14llu %14llu %14llu\n",
                        i + 1, db.pos(), db.size(), mb.pos(), mb.size() );
           }
         first_post = true;	// reprint heading after list of members