diff --git a/lib/client/edit.js b/lib/client/edit.js
index c3184afa..65fe4935 100644
--- a/lib/client/edit.js
+++ b/lib/client/edit.js
@@ -455,12 +455,11 @@ var CloudCmd, Util, DOM, CloudFunc, ace, DiffProto, diff_match_patch, Zip, MenuI
             
             files   = event.dataTransfer.files;
             
-            if (files)
-                files.forEach(function(file) {
-                    reader  = new FileReader();
-                    DOM.Events.addLoad(reader, onLoad);
-                    reader.readAsBinaryString(file);
-                });
+            Util.slice(files).forEach(function(file) {
+                reader  = new FileReader();
+                DOM.Events.addLoad(reader, onLoad);
+                reader.readAsBinaryString(file);
+            });
         }
         
         this.showMessage    = function(text) {