Fixed: PNG color space when decoding images

Lior Lahav · Lior Lahav · commit 1d9fc2d7f786 · 2025-07-21T23:49:09.000+03:00
diff --git a/Codecs/CodecPNG/Source/CodecPng.h b/Codecs/CodecPNG/Source/CodecPng.h
@@ -164,6 +164,8 @@ namespace IMCodec
 
                 png_get_acTL(png_ptr, info_ptr, &numFrames, &numPlays);
 
+                png_read_update_info(png_ptr, info_ptr);
+				
                 if (numFrames > 1)
                 {
                     png_uint_32 framewidth{};
diff --git a/External/libpng b/External/libpng
@@ -1 +1 @@
-Subproject commit 9924a6f13d9a33ce31788b004e616a89643c5e8d
+Subproject commit 12b57f946408c09f04166061ebd3a8d3486e1078

Original file line number	Diff line number	Diff line change
`@@ -164,6 +164,8 @@ namespace IMCodec`
`164`	`164`
`165`	`165`	`png_get_acTL(png_ptr, info_ptr, &numFrames, &numPlays);`
`166`	`166`
	`167`	`+ png_read_update_info(png_ptr, info_ptr);`
	`168`	`+`
`167`	`169`	`if (numFrames > 1)`
`168`	`170`	`{`
`169`	`171`	`png_uint_32 framewidth{};`