From 904e55d76ce904038ce0e7261e3b802e8cc125e8 Mon Sep 17 00:00:00 2001
From: Russell Bryant <rbryant@redhat.com>
Date: Mon, 24 Feb 2014 14:58:59 -0500
Subject: [PATCH] Don't blow up on a MemoryError

My VM that re-generates the stats is now breaking on a MemoryError when trying
load the local cache.  Ignore this for now since it will fall back to querying
gerrit.

Change-Id: I151fae89d9fb9a45d72e72c5aade4cb3342b4267
---
 reviewstats/utils.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/reviewstats/utils.py b/reviewstats/utils.py
index 0824d35..6099ca5 100644
--- a/reviewstats/utils.py
+++ b/reviewstats/utils.py
@@ -81,7 +81,10 @@ def get_changes(projects, ssh_user, ssh_key, only_open=False, stable='',
                 mtime = os.stat(pickle_fn).st_mtime
                 if (time.time() - mtime) <= CACHE_AGE:
                     with open(pickle_fn, 'r') as f:
-                        changes = pickle.load(f)
+                        try:
+                            changes = pickle.load(f)
+                        except MemoryError:
+                            changes = None
 
         if not changes:
             while True: