Avoid using for..in

2017-03-07 18:31:07 +08:00
parent 9aec0a1d82
commit 7624d2b2fb
3 changed files with 13 additions and 5 deletions
@@ -48,10 +48,12 @@

 		var msg = ":buffers";

-		for( var i in Insts )
+		var l = Insts.length;
+		for( var i = 0; i < l; i ++ )
 		{
 			/** @type {Components.Vim.VimArea} */
 			var inst = Insts[ i ];
+			if( !inst ) continue;

 			var b = inst.index + " ";
 			var icur = inst.contentFeeder.cursor;