don't send zero-length datagrams

2005-12-20 18:36:03 +00:00 · 2005-12-20 18:36:03 +00:00 · 0e136bdf9a
parent c76f0eea10
commit 0e136bdf9a
1 changed files with 7 additions and 6 deletions
--- a/direct/src/distributed/ConnectionRepository.py
+++ b/direct/src/distributed/ConnectionRepository.py
@ -504,13 +504,14 @@ class ConnectionRepository(
        pass

    def send(self, datagram):
-        if ConnectionRepository.notify.getDebug():
-            print "ConnectionRepository sending datagram:"
-            datagram.dumpHex(ostream)
-
-        self.sendDatagram(datagram)
-
+        # Zero-length datagrams might freak out the server.  No point
+        # in sending them, anyway.
+        if datagram.getLength() > 0:
+            if ConnectionRepository.notify.getDebug():
+                print "ConnectionRepository sending datagram:"
+                datagram.dumpHex(ostream)

+            self.sendDatagram(datagram)

    # debugging funcs for simulating a network-plug-pull
    def pullNetworkPlug(self):