Fixed triggering Com_Error() when kicking a large number of bots at o…

…nce.

  Fixes Bugzilla #3418.

code/server/sv_net_chan.c

@@ -138,7 +138,7 @@ void SV_Netchan_TransmitNextFragment( client_t *client ) {
 	if (!client->netchan.unsentFragments)
 	{
 		// make sure the netchan queue has been properly initialized (you never know)
-		if (!client->netchan_end_queue) {
+		if ((!client->netchan_end_queue) && (client->state >= CS_CONNECTED)) {
 			Com_Error(ERR_DROP, "netchan queue is not properly initialized in SV_Netchan_TransmitNextFragment\n");
 		}
 		// the last fragment was transmitted, check wether we have queued messages