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[libpng16] Restored png_get_eXIf_1() and png_set_eXIf_1() because strlen(eXIf_buf)

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does not work (the eXIf chunk data can contain zeroes).
This commit is contained in:
Glenn Randers-Pehrson
2017-08-03 10:29:10 -05:00
parent a1fe2c9848
commit d930d36155
7 changed files with 39 additions and 13 deletions
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6
png.h
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@@ -2014,6 +2014,10 @@ PNG_EXPORT(246, png_uint_32, png_get_eXIf, (png_const_structrp png_ptr,
png_inforp info_ptr, png_bytep *exif));
PNG_EXPORT(247, void, png_set_eXIf, (png_const_structrp png_ptr,
png_inforp info_ptr, const png_bytep exif));
PNG_EXPORT(248, png_uint_32, png_get_eXIf_1, (png_const_structrp png_ptr,
png_inforp info_ptr, png_uint_32 *num_exif, png_bytep *exif));
PNG_EXPORT(249, void, png_set_eXIf_1, (png_const_structrp png_ptr,
png_inforp info_ptr, png_uint_32 num_exif, const png_bytep exif));
#endif
#ifdef PNG_gAMA_SUPPORTED
@@ -3259,7 +3263,7 @@ PNG_EXPORT(244, int, png_set_option, (png_structrp png_ptr, int option,
* one to use is one more than this.)
*/
#ifdef PNG_EXPORT_LAST_ORDINAL
PNG_EXPORT_LAST_ORDINAL(247);
PNG_EXPORT_LAST_ORDINAL(249);
#endif
#ifdef __cplusplus