Ticket #4151: 4151b.thumbnail.creation.patch

wp-admin/includes/image.php

@@ -88 +88 @@
                         elseif ( $type[2] == 3 ) {
                                 if (!imagepng( $thumbnail, $thumbpath ) ) {
                                         $error = __( "Thumbnail path invalid" );
-                                }
+                                }
+                        }
+                        if( empty($error) ){
+                                // Set correct file permissions
+                                $stat = stat( dirname( $thumbpath ));
+                                $perms = $stat['mode'] & 0000666; //same permissions as parent folder, strip off the executable bitss
+                                @ chmod( $thumbpath, $perms );
                         }
-
-                }
-        } else {
+                }
+        } else {
                 $error = __( 'File not found' );
         }