Fix con NULL issue

A logic issue of NULL check
shadowsocks · Jan 18, 2025 · 84551ac · 84551ac
1 parent 2814301
commit 84551ac
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tun2socks/SocksUdpGwClient.c b/tun2socks/SocksUdpGwClient.c
@@ -163,7 +163,7 @@ static SocksUdpGwClient_connection * find_connection (SocksUdpGwClient *o, Socks
     }
 
     SocksUdpGwClient_connection *con = UPPER_OBJECT(tree_node, SocksUdpGwClient_connection, connections_tree_node);
-    if (!con && con->is_dns != is_dns) {
+    if (!con || con->is_dns != is_dns) {
         return NULL;
     }