Save improvements

* Fix: update 'abrApp.windows' on saveAs
* Improve file extension detection on save

app/abr-window.js

@@ -19,7 +19,8 @@ function alreadyOpen (abrApp, path) {
     }
     var windows = abrApp.windows;
     for (var i=0; i<windows.length; i++) {
-        if (windows[i] && windows[i].path === path) {
+        if (!windows[i]) continue;
+        if (windows[i].path === path) {
             return windows[i];
         }
     }

app/renderer/abr-document.js

@@ -268,6 +268,7 @@ AbrDocument.prototype = {
                 }
                 that.setClean();
                 that.setPath(path);
+                that.ipcClient.trigger("setWinPath", path);
                 that.updateWindowTitle();
                 if (typeof callback === "function") {
                     callback();
@@ -282,7 +283,7 @@ AbrDocument.prototype = {
             return false;
         }
         // Append extension if none
-        if (path.indexOf(".") === -1) {
+        if (parsePath(path).basename.indexOf(".") === -1) {
             path += ".md";
         }
         return this.save(path, callback);

package.json

@@ -9,7 +9,7 @@
   "bugs": {
     "url": "https://github.com/brrd/Abricotine/issues"
   },
-  "version": "0.2.1",
+  "version": "0.2.2",
   "keywords": [
     "markdown",
     "text",