Adding upstream version 1.14~rc1.upstream/1.14_rc1

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

1 files changed, 11 insertions, 20 deletions

diff --git a/testsuite/unzcrash.cc b/testsuite/unzcrash.cc
index 4c49035..abf61bb 100644
--- a/testsuite/unzcrash.cc
+++ b/testsuite/unzcrash.cc
@@ -1,7 +1,7 @@
 /*  Unzcrash - A test program written to test robustness to
                decompression of corrupted data.
     Inspired by unzcrash.c from Julian Seward's bzip2.
-    Copyright (C) 2008, 2009, 2010, 2011, 2012 Antonio Diaz Diaz.
+    Copyright (C) 2008, 2009, 2010, 2011, 2012, 2013 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
@@ -34,22 +34,12 @@
 #error "Environments where CHAR_BIT != 8 are not supported."
 #endif
 
-#ifndef LLONG_MAX
-#define LLONG_MAX  0x7FFFFFFFFFFFFFFFLL
-#endif
-#ifndef LLONG_MIN
-#define LLONG_MIN  (-LLONG_MAX - 1LL)
-#endif
-#ifndef ULLONG_MAX
-#define ULLONG_MAX 0xFFFFFFFFFFFFFFFFULL
-#endif
-
 
 namespace {
 
 const char * const Program_name = "Unzcrash";
 const char * const program_name = "unzcrash";
-const char * const program_year = "2012";
+const char * const program_year = "2013";
 const char * invocation_name = 0;
 
 int verbosity = 0;
@@ -67,11 +57,12 @@ void show_help()
                "\nOptions:\n"
                "  -h, --help                 display this help and exit\n"
                "  -V, --version              output version information and exit\n"
-               "  -b, --bits=<n>[,<n>]...    test <n>-bit errors instead of full byte\n"
+               "  -b, --bits=<range>         test N-bit errors instead of full byte\n"
                "  -p, --position=<bytes>     first byte position to test\n"
                "  -q, --quiet                suppress all messages\n"
                "  -s, --size=<bytes>         number of byte positions to test\n"
                "  -v, --verbose              be verbose (a 2nd -v gives more)\n"
+               "Examples of <range>:  1  1,2,3  1-4  1,3-5,8\n"
                "\nReport bugs to lzip-bug@nongnu.org\n"
                "Lzip home page: http://www.nongnu.org/lzip/lzip.html\n" );
   }
@@ -99,7 +90,7 @@ void show_error( const char * const msg, const int errcode = 0,
         std::fprintf( stderr, ": %s", std::strerror( errcode ) );
       std::fprintf( stderr, "\n" );
       }
-    if( help && invocation_name && invocation_name[0] )
+    if( help )
       std::fprintf( stderr, "Try '%s --help' for more information.\n",
                     invocation_name );
     }
@@ -114,13 +105,13 @@ void internal_error( const char * const msg )
   }
 
 
-long long getnum( const char * const ptr,
-                  const long long llimit = LLONG_MIN + 1,
-                  const long long ulimit = LLONG_MAX )
+unsigned long long getnum( const char * const ptr,
+                           const unsigned long long llimit,
+                           const unsigned long long ulimit )
   {
   errno = 0;
-  char *tail;
-  long long result = strtoll( ptr, &tail, 0 );
+  char * tail;
+  unsigned long long result = strtoull( ptr, &tail, 0 );
   if( tail == ptr )
     {
     show_error( "Bad or missing numerical argument.", 0, true );
@@ -155,7 +146,7 @@ long long getnum( const char * const ptr,
       }
     for( int i = 0; i < exponent; ++i )
       {
-      if( LLONG_MAX / factor >= llabs( result ) ) result *= factor;
+      if( ulimit / factor >= result ) result *= factor;
       else { errno = ERANGE; break; }
       }
     }