Ticket #10613: 10613.diff

wp-includes/media.php

@@ -383 +383 @@
                         return new WP_Error('resize_path_invalid', __( 'Resize path invalid' ));
         } else {
                 $rotated = false;
-                if ( IMAGETYPE_JPEG == $orig_type ) {
+                if ( IMAGETYPE_JPEG == $orig_type && function_exists('exif_read_data') ) {
                         // rotate if EXIF 'Orientation' is set
                         $exif = exif_read_data($file, null, true);
                         if ( $exif && isset($exif['IFD0']) && is_array($exif['IFD0']) && isset($exif['IFD0']['Orientation']) ) {