From e777ebc0d8cd454971f7cad94b919ad0408fe3fb Mon Sep 17 00:00:00 2001
From: evandrocoan <evandrocoan@hotmail.com>
Date: Fri, 13 Oct 2017 11:22:02 -0300
Subject: [PATCH] Attempt to fix AttributeError: 'NoneType' object has no
 attribute

'views'. Issue:
https://github.com/aziz/SublimeANSI/issues/43
---
 ansi.py | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/ansi.py b/ansi.py
index b10ede3..8d93073 100644
--- a/ansi.py
+++ b/ansi.py
@@ -293,6 +293,8 @@ def detect_left_ansi(self, view):
         sublime.set_timeout_async(partial(self.check_left_ansi, view), 50)
 
     def check_left_ansi(self, view):
+        if not view:
+            return
         if not self._is_view_valid(view):
             self._del_event_listeners(view)
             return
@@ -323,11 +325,13 @@ def detect_syntax_change(self, view):
                 view.window().run_command("undo_ansi")
 
     def _is_view_valid(self, view):
-        if view.window() is None:
+        window = view.window()
+
+        if window is None:
             return False
-        if view.window() not in sublime.windows():
+        if window not in sublime.windows():
             return False
-        if view not in view.window().views():
+        if view not in window.views():
             return False
         return True