From: Wilfried Goesgens <dothebart@citadel.org>
Date: Thu, 19 Jan 2012 00:33:44 +0000 (+0100)
Subject: when flushing a node, check whether we have a context before dereferencing the pointe... 
X-Git-Tag: v8.11~249
X-Git-Url: https://code.citadel.org/?a=commitdiff_plain;h=4b9d650c54169380262b1e0c9cb671ed056da5fc;hp=096c3604019d2d05df09b4492e70cde2a7acfa39;p=citadel.git

when flushing a node, check whether we have a context before dereferencing the pointer. this happens in cases where we decide not to talk to this node early.
---

diff --git a/citadel/modules/network/serv_networkclient.c b/citadel/modules/network/serv_networkclient.c
index 63c6e6541..647ec6ed6 100644
--- a/citadel/modules/network/serv_networkclient.c
+++ b/citadel/modules/network/serv_networkclient.c
@@ -135,8 +135,10 @@ void DeleteNetworker(void *vptr)
 	FreeStrBuf(&NW->port);
 	FreeStrBuf(&NW->secret);
 	FreeStrBuf(&NW->Url);
-	((struct CitContext*)NW->IO.CitContext)->state = CON_IDLE;
-	((struct CitContext*)NW->IO.CitContext)->kill_me = 1;
+	if (NW->IO.CitContext != NULL) {
+		((struct CitContext*)NW->IO.CitContext)->state = CON_IDLE;
+		((struct CitContext*)NW->IO.CitContext)->kill_me = 1;
+	}
 	FreeAsyncIOContents(&NW->IO);
 	free(NW);
 }