From 29d7080d64bb35be3f4aee9d7bd60d26679f6fdb Mon Sep 17 00:00:00 2001
From: Holger Rapp <HolgerRapp@gmx.net>
Date: Sun, 12 Jul 2015 20:05:33 +0200
Subject: [PATCH] Do not set up inner state if it is already setup.

This makes _(setup|teardown)_inner_state symmetric.
---
 pythonx/UltiSnips/snippet_manager.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pythonx/UltiSnips/snippet_manager.py b/pythonx/UltiSnips/snippet_manager.py
index d6bdd50..c90bde8 100644
--- a/pythonx/UltiSnips/snippet_manager.py
+++ b/pythonx/UltiSnips/snippet_manager.py
@@ -336,6 +336,8 @@ class SnippetManager(object):
     def _setup_inner_state(self):
         """Map keys and create autocommands that should only be defined when a
         snippet is active."""
+        if self._inner_state_up:
+            return
         if self.expand_trigger != self.forward_trigger:
             _vim.command('inoremap <buffer> <silent> ' + self.forward_trigger +
                          ' <C-R>=UltiSnips#JumpForwards()<cr>')