diff --git a/_server/editor.js b/_server/editor.js
index cbb4f6d1..612df88f 100644
--- a/_server/editor.js
+++ b/_server/editor.js
@@ -163,7 +163,7 @@ editor.prototype.mapInit = function () {
     ec.clearRect(0, 0, core.bigmap.width*32, core.bigmap.height*32);
     document.getElementById('event2').getContext('2d').clearRect(0, 0, core.bigmap.width*32, core.bigmap.height*32);
     editor.map = [];
-    var sy=editor.currentFloorData.map.length,sy=editor.currentFloorData.map[0].length;
+    var sy=editor.currentFloorData.map.length,sx=editor.currentFloorData.map[0].length;
     for (var y = 0; y < sy; y++) {
         editor.map[y] = [];
         for (var x = 0; x < sx; x++) {
diff --git a/_server/vm.js b/_server/vm.js
index 57d460d3..f37956c5 100644
--- a/_server/vm.js
+++ b/_server/vm.js
@@ -170,7 +170,7 @@ var editArea = new Vue({
             var formatArrStr = '';
             var that = this;
             clearTimeout(that.formatTimer);
-            var si=this.mapArr.length,sk=this.mapArr[0].length;
+            var si=editor.map.length,sk=editor.map[0].length;
             if (this.mapArr.split(/\D+/).join(' ').trim().split(' ').length != si*sk) return false;
             var arr = this.mapArr.replace(/\s+/g, '').split('],[');