セクションの分かれ目を分かりやすく

git-svn-id: http://www.cozmixng.org/repos/piro/treestyletab/trunk@6432 599a83e7-65a4-db11-8015-0010dcdd6dc2

content/treestyletab/treestyletab.js

@@ -718,9 +718,7 @@ catch(e) {
 			return;
 		}
 
-		if (draggedTab)
-			return;
-
+		if (!draggedTab) {
 			// dropping of urls
 			var url;
 			for (let i = 0; i < tabbar._supportedLinkDropTypes.length; i++) {
@@ -766,6 +764,7 @@ catch(e) {
 				}
 			}
 			aEvent.stopPropagation();
+		}
 	},
    
 	overrideGlobalFunctions : function TSTService_overrideGlobalFunctions()