Fallback to evil-escape--escape-normal-state

Sometimes evil-state is nil, in all cases fallback to escape from
normal state.

Fixes escape from helm buffers.

Author: syl20bnr

evil-escape.el

@@ -5,7 +5,7 @@
 ;; Author: Sylvain Benner <sylvain.benner@gmail.com>
 ;; Keywords: convenience editing evil
 ;; Created: 22 Oct 2014
-;; Version: 3.05
+;; Version: 3.06
 ;; Package-Requires: ((emacs "24") (evil "1.0.9"))
 ;; URL: https://github.com/syl20bnr/evil-escape
 
@@ -124,7 +124,8 @@ with a key sequence."
     (`replace (evil-normal-state))
     (`lisp (evil-normal-state))
     (`iedit (evil-iedit-state/quit-iedit-mode))
-    (`iedit-insert (evil-iedit-state/quit-iedit-mode))))
+    (`iedit-insert (evil-iedit-state/quit-iedit-mode))
+    (_ (evil-escape--escape-normal-state))))
 
 (defun evil-escape-pre-command-hook ()
   "evil-escape pre-command hook."