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[libpng15] Check validity of "nentries" parameter of png_set_sPLT().

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and check validity of "num_text" parameter of png_set_text_2().
This commit is contained in:
Glenn Randers-Pehrson
2013-01-17 16:15:46 -06:00
parent 798d3de5f6
commit 77a0a2ea11
4 changed files with 14 additions and 1 deletions
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2
pnginfo.h
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@@ -242,7 +242,7 @@ defined(PNG_READ_BACKGROUND_SUPPORTED)
#ifdef PNG_sPLT_SUPPORTED
/* Data on sPLT chunks (there may be more than one). */
png_sPLT_tp splt_palettes;
png_uint_32 splt_palettes_num;
int splt_palettes_num;
#endif
#ifdef PNG_sCAL_SUPPORTED