From: Yu A Wang <arron.wang@intel.com>
Date: Thu, 8 Dec 2011 07:31:05 +0000 (-0500)
Subject: gdhcp: Check listerner_watch before remove it
X-Git-Tag: 0.79~282
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=83a6923af0156de7575fac4bfb0ad2ee5023b361;p=platform%2Fupstream%2Fconnman.git

gdhcp: Check listerner_watch before remove it

Fixed following error:
connmand[4547]: src/dhcp.c:dhcp_release() dhcp 0x8c6d3e8
connmand[4547]: DHCP: switch listening mode (3 ==> 0)

(connmand:4547): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed
---

diff --git a/gdhcp/client.c b/gdhcp/client.c
index 3270346..6df3281 100644
--- a/gdhcp/client.c
+++ b/gdhcp/client.c
@@ -777,7 +777,8 @@ static int switch_listening_mode(GDHCPClient *dhcp_client,
 		return 0;
 
 	if (dhcp_client->listen_mode != L_NONE) {
-		g_source_remove(dhcp_client->listener_watch);
+		if (dhcp_client->listener_watch > 0)
+			g_source_remove(dhcp_client->listener_watch);
 		dhcp_client->listener_channel = NULL;
 		dhcp_client->listen_mode = L_NONE;
 		dhcp_client->listener_sockfd = -1;