From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Fri, 3 Dec 2004 18:57:41 +0000 (+0000)
Subject: fixed a Sys_Error in the client when connected to QUAKE protocol servers (it was... 
X-Git-Tag: xonotic-v0.1.0preview~5314
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=8a3016d255c3b2548641b1b8d7586ef2e4592e24;p=xonotic%2Fdarkplaces.git

fixed a Sys_Error in the client when connected to QUAKE protocol servers (it was trying to send an empty message)


git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@4824 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/cl_input.c b/cl_input.c
index 386552ce..5f92b54c 100644
--- a/cl_input.c
+++ b/cl_input.c
@@ -568,6 +568,9 @@ void CL_SendMove(void)
 	// deliver the message
 	if (cls.demoplayback)
 		return;
+	// nothing to send
+	if (!buf.cursize)
+		return;
 
 	if (NetConn_SendUnreliableMessage(cls.netcon, &buf) == -1)
 	{