[libpng] Backport an upstream libpng patch.

This commit is contained in:
wolfbeast 2019-05-25 15:12:24 +02:00 committed by Roy Tam
commit 269dfa5bac

View file

@ -4517,8 +4517,7 @@ png_image_free(png_imagep image)
if (image != NULL && image->opaque != NULL &&
image->opaque->error_buf == NULL)
{
/* Ignore errors here: */
(void)png_safe_execute(image, png_image_free_function, image);
png_image_free_function(image);
image->opaque = NULL;
}
}