Fix ipport_isset: port 0 is not a valid port.

1 files changed, 2 insertions, 2 deletions

diff --git a/toxcore/network.c b/toxcore/network.c
index e7e754c5..b29045c3 100644
--- a/toxcore/network.c
+++ b/toxcore/network.c
@@ -1128,11 +1128,11 @@ bool ip_isset(const IP *ip)
 bool ipport_isset(const IP_Port *ipport)
 {
     if (!ipport) {
-        return true;
+        return false;
     }
 
     if (!ipport->port) {
-        return true;
+        return false;
     }
 
     return ip_isset(&ipport->ip);