Make sure self.worker is not null when shutdown() is called.

sippy · Oct 5, 2023 · ef6e0dc · ef6e0dc
1 parent b549fd5
commit ef6e0dc
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/sippy/rtp_proxy_client_udp.go b/sippy/rtp_proxy_client_udp.go
@@ -246,6 +246,9 @@ func (self *Rtp_proxy_client_udp) reconnect(address net.Addr, bind_address *sipp
 }
 
 func (self *Rtp_proxy_client_udp) shutdown() {
+    if self.worker == nil {
+        return
+    }
     self.worker.Shutdown()
     self.worker = nil
 }