From dd58afe8b276f6d65f3ada249c60db20a5f1ec2e Mon Sep 17 00:00:00 2001
From: David Halter <davidhalter88@gmail.com>
Date: Sat, 12 Jan 2013 11:57:25 +0100
Subject: [PATCH] fix cache problem with unsaved files

---
 jedi/cache.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/jedi/cache.py b/jedi/cache.py
index 77925297..8f40c4a0 100644
--- a/jedi/cache.py
+++ b/jedi/cache.py
@@ -182,7 +182,12 @@ def load_module(path, name):
 
 
 def save_module(path, name, parser, pickling=True):
-    p_time = None if not path else os.path.getmtime(path)
+    try:
+        p_time = None if not path else os.path.getmtime(path)
+    except OSError:
+        p_time = None
+        pickling = False
+
     n = name if path is None else path
     item = ParserCacheItem(parser, p_time)
     parser_cache[n] = item