Adding upstream version 1.5~rc1.upstream/1.5_rc1

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

1 files changed, 10 insertions, 11 deletions

diff --git a/main.c b/main.c
index 6732b13..cb38b88 100644
--- a/main.c
+++ b/main.c
@@ -1,4 +1,4 @@
-/*  Minilzip - A test program for the lzlib library
+/*  Minilzip - Test program for the lzlib library
     Copyright (C) 2009, 2010, 2011, 2012, 2013 Antonio Diaz Diaz.
 
     This program is free software: you can redistribute it and/or modify
@@ -147,7 +147,7 @@ static void Pp_show_msg( struct Pretty_print * const pp, const char * const msg
 
 static void show_help( void )
   {
-  printf( "%s - A test program for the lzlib library.\n", Program_name );
+  printf( "%s - Test program for the lzlib library.\n", Program_name );
   printf( "\nUsage: %s [options] [files]\n", invocation_name );
   printf( "\nOptions:\n"
           "  -h, --help                     display this help and exit\n"
@@ -196,7 +196,7 @@ static void show_version( void )
   }
 
 
-void show_header( struct LZ_Decoder * const decoder )
+static void show_header( struct LZ_Decoder * const decoder )
   {
   const char * const prefix[8] =
     { "Ki", "Mi", "Gi", "Ti", "Pi", "Ei", "Zi", "Yi" };
@@ -209,8 +209,6 @@ void show_header( struct LZ_Decoder * const decoder )
   for( i = 0; i < 8 && ( num > 9999 || ( exact && num >= factor ) ); ++i )
     { num /= factor; if( num % factor != 0 ) exact = false;
       p = prefix[i]; np = ""; }
-  if( verbosity >= 4 )
-    fprintf( stderr, "version %d, ", LZ_decompress_member_version( decoder ) );
   fprintf( stderr, "dictionary size %s%4u %sB.  ", np, num, p );
   }
 
@@ -323,12 +321,13 @@ static int open_instream( const char * const name, struct stat * const in_statsp
       const bool can_read = ( i == 0 &&
                               ( S_ISBLK( mode ) || S_ISCHR( mode ) ||
                                 S_ISFIFO( mode ) || S_ISSOCK( mode ) ) );
-      if( i != 0 || ( !S_ISREG( mode ) && ( !to_stdout || !can_read ) ) )
+      const bool no_ofile = to_stdout || program_mode == m_test;
+      if( i != 0 || ( !S_ISREG( mode ) && ( !can_read || !no_ofile ) ) )
         {
         if( verbosity >= 0 )
           fprintf( stderr, "%s: Input file '%s' is not a regular file%s.\n",
                    program_name, name,
-                   ( can_read && !to_stdout ) ?
+                   ( can_read && !no_ofile ) ?
                    " and '--stdout' was not specified" : "" );
         close( infd );
         infd = -1;
@@ -468,7 +467,7 @@ static void close_and_set_permissions( const struct stat * const in_statsp )
 /* Returns the number of bytes really read.
    If (returned value < size) and (errno == 0), means EOF was reached.
 */
-int readblock( const int fd, uint8_t * const buf, const int size )
+static int readblock( const int fd, uint8_t * const buf, const int size )
   {
   int rest = size;
   errno = 0;
@@ -487,7 +486,7 @@ int readblock( const int fd, uint8_t * const buf, const int size )
 /* Returns the number of bytes really written.
    If (returned value < size), it is always an error.
 */
-int writeblock( const int fd, const uint8_t * const buf, const int size )
+static int writeblock( const int fd, const uint8_t * const buf, const int size )
   {
   int rest = size;
   errno = 0;
@@ -714,8 +713,8 @@ int do_decompress( struct LZ_Decoder * const decoder, const int infd,
       if( lz_errno == LZ_header_error || ( first_member && out_size == 0 ) )
         {
         if( !first_member ) break;		/* trailing garbage */
-        Pp_show_msg( pp, "Error reading member header" );
-        return 1;
+        Pp_show_msg( pp, "Bad magic number (file not in lzip format)" );
+        return 2;
         }
       if( lz_errno == LZ_mem_error )
         {