Compare channels/networks fields case-insensitively

Fixes #856

1 files changed, 6 insertions, 1 deletions

diff --git a/src/core/servers-setup.c b/src/core/servers-setup.c
index 9492c58c..878dd0ea 100644
--- a/src/core/servers-setup.c
+++ b/src/core/servers-setup.c
@@ -474,10 +474,15 @@ static int compare_server_setup (CONFIG_NODE *node, SERVER_SETUP_REC *server)
 	chatnet = config_node_get_str(node, "chatnet", NULL);
 	port = config_node_get_int(node, "port", 0);
 
+	if (address == NULL || chatnet == NULL) {
+		return 0;
+	}
+
 	if (g_strcmp0(address, server->address) != 0 ||
 	    g_strcmp0(chatnet, server->chatnet) != 0 ||
-	    port != server->port)
+	    port != server->port) {
 		return 1;
+	}
 
 	return 0;
 }