From 6b58d80b69896dfbe866196ee0b666be9724a802 Mon Sep 17 00:00:00 2001
From: Rasmus Lerdorf <rasmus@php.net>
Date: Wed, 15 Jul 2009 19:05:09 +0000
Subject: [PATCH] Limit connection strings to 255 chars here

---
 ext/mssql/php_mssql.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/ext/mssql/php_mssql.c b/ext/mssql/php_mssql.c
index 02bfc9543c..c2702d197c 100644
--- a/ext/mssql/php_mssql.c
+++ b/ext/mssql/php_mssql.c
@@ -550,6 +550,17 @@ static void php_mssql_do_connect(INTERNAL_FUNCTION_PARAMETERS, int persistent)
 		return;
 	}
 
+	/* Limit strings to 255 chars to prevent overflow issues in underlying libraries */
+	if(host_len>255) {
+		host[255] = '\0';
+	} 
+	if(user_len>255) {
+		user[255] = '\0';
+	} 
+	if(passwd_len>255) {
+		passwd[255] = '\0';
+	} 
+
 	switch(ZEND_NUM_ARGS())
 	{
 		case 0:
-- 
2.40.0