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[libpng17] Pulled changes to multi-chunk handling from libpng-1.6.0beta40.

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John Bowler
2013-01-21 09:11:17 -06:00
committed by Glenn Randers-Pehrson
parent 815173a0b5
commit fb6ba9acf4
10 changed files with 263 additions and 166 deletions
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7
pnginfo.h
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@@ -223,16 +223,13 @@ defined(PNG_READ_BACKGROUND_SUPPORTED)
#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED
/* Storage for unknown chunks that the library doesn't recognize. */
png_unknown_chunkp unknown_chunks;
/* The type of this field must match png_struct::user_chunk_cache_max,
* else overflow can occur.
*/
png_uint_32 unknown_chunks_num;
int unknown_chunks_num;
#endif
#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