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[libpng17] Added #ifndef __COVERITY__ where needed in png.c, pngrutil.c and

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pngset.c to avoid warnings about dead code.
This commit is contained in:
Glenn Randers-Pehrson
2015-01-27 07:00:59 -06:00
parent 5bdcb914a4
commit 565e1bc1ae
5 changed files with 99 additions and 56 deletions
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6
pngrutil.c
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@@ -1499,8 +1499,10 @@ png_handle_iCCP(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length)
else if (size > 0)
errmsg = "truncated";
#ifndef __COVERITY__
else
errmsg = png_ptr->zstream.msg;
#endif
}
/* else png_icc_check_tag_table output an error */
@@ -2829,7 +2831,7 @@ png_handle_unknown(png_structrp png_ptr, png_inforp info_ptr,
else
/* Use the SAVE_UNKNOWN_CHUNKS code or skip the chunk */
# endif /* PNG_READ_USER_CHUNKS_SUPPORTED */
# endif /* READ_USER_CHUNKS */
# ifdef PNG_SAVE_UNKNOWN_CHUNKS_SUPPORTED
{
@@ -2896,7 +2898,7 @@ png_handle_unknown(png_structrp png_ptr, png_inforp info_ptr,
--(png_ptr->user_chunk_cache_max);
/* FALL THROUGH */
case 0: /* no limit */
# endif /* PNG_USER_LIMITS_SUPPORTED */
# endif /* USER_LIMITS */
/* Here when the limit isn't reached or when limits are compiled
* out; store the chunk.
*/