coders/png.c: set image->orientation when orNT chunk is read

diff --git a/coders/png.c b/coders/png.c
index eb96ae55eb6e6ffe116397b5835e9916f7a19851..cacc3030ace2ff0bab8b1c3723086cc5901392a6 100644 (file)
--- a/coders/png.c
+++ b/coders/png.c
@@ -1981,7 +1981,8 @@ static int read_user_chunk_callback(png_struct *ping, png_unknown_chunkp chunk)
 
      image=(Image *) png_get_user_chunk_ptr(ping);
 
-     Magick_Orientation_from_Exif_Orientation((int) chunk->data[0]);
+     image->orientation=
+       Magick_Orientation_from_Exif_Orientation((int) chunk->data[0]);
 
      return(1);
     }