Ticket #22470: class.wp-scripts.diff

wp-includes/class.wp-scripts.php

@@ -119 +119 @@
 
                 $src = esc_url( apply_filters( 'script_loader_src', $src, $handle ) );
 
-                if ( $this->do_concat )
-                        $this->print_html .= "<script type='text/javascript' src='$src'></script>\n";
-                else
-                        echo "<script type='text/javascript' src='$src'></script>\n";
+                if ( $src ) {
+                        if ( $this->do_concat )
+                                $this->print_html .= "<script type='text/javascript' src='$src'></script>\n";
+                        else
+                                echo "<script type='text/javascript' src='$src'></script>\n";
+                }
 
                 return true;
         }