Ticket #5892: 5892.diff

wp-includes/shortcodes.php

@@ -107 +107 @@
                         elseif (!empty($m[5]))
                                 $atts[strtolower($m[5])] = stripcslashes($m[6]);
                 }
+        } else {
+                $atts = ltrim($text);
         }
         return $atts;
 }