From: Seven Du <dujinfang@gmail.com>
Date: Sun, 7 Sep 2014 03:45:12 +0000 (+0800)
Subject: fix incorrect string termination
X-Git-Tag: v1.4.8~2^2~25
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4e07845f2d57f7e633ae4097f3eae55d363a723f;p=thirdparty%2Ffreeswitch.git

fix incorrect string termination

if read multi times when waiting for a slow client, then bytes is much shorter than datalen
so it could incorrectly terminate the string and data could be lost
---

diff --git a/src/mod/endpoints/mod_verto/ws.c b/src/mod/endpoints/mod_verto/ws.c
index 70c91fb59c..6e91ff6493 100644
--- a/src/mod/endpoints/mod_verto/ws.c
+++ b/src/mod/endpoints/mod_verto/ws.c
@@ -264,7 +264,7 @@ int ws_handshake(wsh_t *wsh)
 		goto err;
 	}
 
-	*(wsh->buffer+bytes) = '\0';
+	*(wsh->buffer + wsh->datalen) = '\0';
 	
 	if (strncasecmp(wsh->buffer, "GET ", 4)) {
 		goto err;