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[libpng16] Fix Coverity defect regarding errmsg in pngrutil.c

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This commit is contained in:
Glenn Randers-Pehrson 2017-09-23 21:22:18 -05:00
parent 073fe76f6a
commit 3d2d0b52a3
1 changed files with 1 additions and 7 deletions
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8
pngrutil.c
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@ -1584,17 +1584,11 @@ png_handle_iCCP(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length)
return; return;
} }
} }
if (errmsg == NULL)
errmsg = "truncated";
#ifndef __COVERITY__
if (size == 0)
errmsg = png_ptr->zstream.msg; errmsg = png_ptr->zstream.msg;
#endif
} }
/* else png_icc_check_tag_table output an error */ /* else png_icc_check_tag_table output an error */
} }
else /* profile truncated */ else /* profile truncated */
errmsg = png_ptr->zstream.msg; errmsg = png_ptr->zstream.msg;
} }