From: Ben Pfaff <blp@nicira.com>
Date: Wed, 21 Jan 2009 00:33:32 +0000 (-0800)
Subject: daemon: Fix segfault in read_pidfile() when pidfile does not exist.
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;h=d63ccfe3303a28968ebf0f63c72c98c3d6772a5c;p=sliver-openvswitch.git

daemon: Fix segfault in read_pidfile() when pidfile does not exist.
---

diff --git a/lib/daemon.c b/lib/daemon.c
index 3163657d3..4bef20fe0 100644
--- a/lib/daemon.c
+++ b/lib/daemon.c
@@ -293,6 +293,8 @@ read_pidfile(const char *pidfile)
     return lck.l_pid;
 
 error:
-    fclose(file);
+    if (file) {
+        fclose(file);
+    }
     return -error;
 }