Adding upstream version 1.17~pre1.upstream/1.17_pre1

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

1 files changed, 12 insertions, 9 deletions

diff --git a/testsuite/unzcrash.cc b/unzcrash.cc
index 470727d..0b44997 100644
--- a/testsuite/unzcrash.cc
+++ b/unzcrash.cc
@@ -33,7 +33,7 @@
 #include <stdint.h>
 #include <unistd.h>
 
-#include "../arg_parser.h"
+#include "arg_parser.h"
 
 #if CHAR_BIT != 8
 #error "Environments where CHAR_BIT != 8 are not supported."
@@ -209,18 +209,18 @@ public:
     std::fflush( stderr );
     int c = 0;
     for( int i = 0; i < 8; ++i ) if( data[i] ) ++c;
-    if( c == 8 ) std::printf( "Testing full byte.\n" );
-    else if( c == 0 ) std::printf( "Nothing to test.\n" );
+    if( c == 8 ) std::fputs( "Testing full byte.\n", stdout );
+    else if( c == 0 ) std::fputs( "Nothing to test.\n", stdout );
     else
       {
-      std::printf( "Testing " );
+      std::fputs( "Testing ", stdout );
       for( int i = 0; i < 8; ++i )
         if( data[i] )
           {
           std::printf( "%d", i + 1 );
-          if( --c ) std::printf( "," );
+          if( --c ) std::fputs( ",", stdout );
           }
-      std::printf( " bit errors.\n" );
+      std::fputs( " bit errors.\n", stdout );
       }
     std::fflush( stdout );
     }
@@ -241,7 +241,7 @@ int differing_bits( const uint8_t byte1, const uint8_t byte2 )
 
 int main( const int argc, const char * const argv[] )
   {
-  enum { buffer_size = 3 << 20 };
+  enum { buffer_size = 75 << 20 };
   Bitset8 bits;			// if Bitset8::parse not called test full byte
   int pos = 0;
   int max_size = buffer_size;
@@ -330,18 +330,21 @@ int main( const int argc, const char * const argv[] )
     if( verbosity >= 0 )
       std::fprintf( stderr, "byte %d\n", i );
     const uint8_t byte = buffer[i];
-    for( int j = 0; j < 255; ++j )
+    for( int j = 1; j < 256; ++j )
       {
       ++buffer[i];
       if( bits.includes( differing_bits( byte, buffer[i] ) ) )
         {
+        if( verbosity >= 2 )
+          std::fprintf( stderr, "0x%02X (0x%02X+0x%02X)  ",
+                        buffer[i], byte, j );
         f = popen( parser.argument( argind ).c_str(), "w" );
         if( !f )
           { show_error( "Can't open pipe", errno ); return 1; }
         std::fwrite( buffer, 1, size, f );
         if( pclose( f ) == 0 && verbosity >= 0 )
           std::fprintf( stderr, "0x%02X (0x%02X+0x%02X) passed the test\n",
-                        buffer[i], byte, j + 1 );
+                        buffer[i], byte, j );
         }
       }
     buffer[i] = byte;