Bug 1710370 - [marionette] Only handle an opened modal dialog when an…

… active session is present. r=marionette-reviewers,jgraham Differential Revision: https://phabricator.services.mozilla.com/D114997
dothq · May 19, 2021 · 14cfbee · 14cfbee
1 parent febafb8
commit 14cfbee
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/testing/marionette/driver.js b/testing/marionette/driver.js
@@ -185,6 +185,10 @@ GeckoDriver.prototype.QueryInterface = ChromeUtils.generateQI([
  * during the session's lifetime.
  */
 GeckoDriver.prototype.handleModalDialog = function(action, dialog) {
+  if (!this.currentSession) {
+    return;
+  }
+
   if (action === modal.ACTION_OPENED) {
     this.dialog = new modal.Dialog(() => this.curBrowser, dialog);
     this.getActor().notifyDialogOpened();