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[libpng17] Quieted Coverity issues in pngfix.c, png-fix-itxt.c, pngvalid.c,

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pngstest.c, and pngimage.c. Most seem harmless, but png-fix-itxt
would only work with iTXt chunks with length 255 or less.
This commit is contained in:
Glenn Randers-Pehrson
2015-06-03 16:21:57 -05:00
parent f32c657fc7
commit a671f8baea
7 changed files with 43 additions and 32 deletions
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4
contrib/tools/pngfix.c
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@@ -2,7 +2,7 @@
*
* Copyright (c) 2014-2015 John Cunningham Bowler
*
* Last changed in libpng 1.6.17 [(PENDING RELEASE)]
* Last changed in libpng 1.6.18 [(PENDING RELEASE)]
*
* This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer
@@ -3853,6 +3853,7 @@ usage(const char *prog)
int
main(int argc, const char **argv)
{
char temp_name[FILENAME_MAX+1];
const char * prog = *argv;
const char * outfile = NULL;
const char * suffix = NULL;
@@ -3955,7 +3956,6 @@ main(int argc, const char **argv)
else
{
size_t outlen = strlen(*argv);
char temp_name[FILENAME_MAX+1];
if (outfile == NULL) /* else this takes precedence */
{