Merge pull request #2436 from Tyriar/r4_0_release

v4.0.2

package.json

@@ -1,7 +1,7 @@
 {
   "name": "xterm",
   "description": "Full xterm terminal, in your browser",
-  "version": "4.0.1",
+  "version": "4.0.2",
   "main": "lib/xterm.js",
   "style": "css/xterm.css",
   "types": "typings/xterm.d.ts",

src/Terminal.ts

@@ -604,8 +604,8 @@ export class Terminal extends Disposable implements ITerminal, IDisposable, IInp
     // Performance: Add viewport and helper elements from the fragment
     this.element.appendChild(fragment);
 
-    this._theme = this.options.theme;
-    this.options.theme = null;
+    this._theme = this.options.theme || this._theme;
+    this.options.theme = undefined;
     this._colorManager = new ColorManager(document, this.options.allowTransparency);
     this._colorManager.setTheme(this._theme);