From: Wilfried Goesgens <dothebart@citadel.org>
Date: Wed, 4 Jan 2012 07:59:59 +0000 (+0100)
Subject: SafeTimer: check the IPC struct before trying to send a kill to the server in the... 
X-Git-Tag: v8.11~271
X-Git-Url: https://code.citadel.org/?p=citadel.git;a=commitdiff_plain;h=36f92e6974f4c14c420042d115ff3686093c2e69;hp=526410bf2227f1574b6760264436a22dd02ca244

SafeTimer: check the IPC struct before trying to send a kill to the server in the timer.
---

diff --git a/citadel/utils/sendcommand.c b/citadel/utils/sendcommand.c
index e562602af..c0870f62b 100644
--- a/citadel/utils/sendcommand.c
+++ b/citadel/utils/sendcommand.c
@@ -98,8 +98,12 @@ void cleanup(int e)
 
 	alarm(30);
 	signal(SIGALRM, nq_cleanup);
-	serv_write(ipc, "\n", 1);
-	if (nested++ < 1)
+	if ((ipc != NULL) && 
+	    (ipc->sock > 0))
+		serv_write(ipc, "\n", 1);
+	if ((nested++ < 1) &&
+	    (ipc != NULL) &&
+	    (ipc->sock > 0))
 		CtdlIPCQuit(ipc);
 	nq_cleanup(e);
 }