libpng: Update to upstream 1.6.39

This commit is contained in:
Rémi Verschelde
2022-12-21 11:47:53 +01:00
parent 63f95c0e58
commit 925ad18e1a
10 changed files with 28 additions and 25 deletions

View File

@@ -75,10 +75,10 @@ write_unknown_chunks(png_structrp png_ptr, png_const_inforp info_ptr,
* library. If you have a new chunk to add, make a function to write it,
* and put it in the correct location here. If you want the chunk written
* after the image data, put it in png_write_end(). I strongly encourage
* you to supply a PNG_INFO_ flag, and check info_ptr->valid before writing
* the chunk, as that will keep the code from breaking if you want to just
* write a plain PNG file. If you have long comments, I suggest writing
* them in png_write_end(), and compressing them.
* you to supply a PNG_INFO_<chunk> flag, and check info_ptr->valid before
* writing the chunk, as that will keep the code from breaking if you want
* to just write a plain PNG file. If you have long comments, I suggest
* writing them in png_write_end(), and compressing them.
*/
void PNGAPI
png_write_info_before_PLTE(png_structrp png_ptr, png_const_inforp info_ptr)