From 6af560da9ac8a909abd173dfe2f8bacdda025d1f Mon Sep 17 00:00:00 2001
From: Damien Elmes <git@ichi2.net>
Date: Thu, 19 Mar 2009 11:06:53 +0900
Subject: [PATCH] make sure to set ret if wait=False

---
 anki/latex.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/anki/latex.py b/anki/latex.py
index 01aa718b7..eba160c20 100644
--- a/anki/latex.py
+++ b/anki/latex.py
@@ -71,6 +71,8 @@ def call(argv, wait=True, **kwargs):
                 # interrupted system call
                 continue
             break
+    else:
+        ret = 0
     return ret
 
 def latexImgFile(deck, latexCode):