preserve input depth @ ImageMagick/ImageMagick6#188

ImageMagick · Jul 3, 2022 · a69791d · a69791d
1 parent 19f1a50
commit a69791d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/coders/png.c b/coders/png.c
@@ -4250,7 +4250,7 @@ static Image *ReadOnePNGImage(MngInfo *mng_info,
   /* }  for navigation to beginning of SETJMP-protected block, revert to
    *    Throwing an Exception when an error occurs.
    */
-
+  image->depth=ping_file_depth;
   return(image);
 
 /* end of reading one PNG image */