Demo: fix sudo crashing if no argument is passed

7 years ago · db8505b75d
parent 2bd167304c
commit db8505b75d
1 changed files with 1 additions and 1 deletions
--- a/js/term/demo.js
+++ b/js/term/demo.js
@ -838,7 +838,7 @@ let demoshIndex = {
    destroy () {
      if (this.didDestroy) return
      this.didDestroy = true
-      this.child.destroy()
+      if (this.child) this.child.destroy()
      super.destroy()
    }
  },