From 804f5ab334fdb8ffe0540e424cadab9329f31b14 Mon Sep 17 00:00:00 2001
From: liljencrantz <liljencrantz@gmail.com>
Date: Wed, 16 Jan 2008 11:05:48 +1000
Subject: [PATCH] Add an extra input validation check

darcs-hash:20080116010548-75c98-e6f198bb1eb5a456ce830c42f061428a9c6f755d.gz
---
 function.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/function.c b/function.c
index 830624d39..246974dfc 100644
--- a/function.c
+++ b/function.c
@@ -341,6 +341,10 @@ void function_set_desc( const wchar_t *name, const wchar_t *desc )
 static int al_contains_str( array_list_t *list, const wchar_t * str )
 {
 	int i;
+
+	CHECK( list, 0 );
+	CHECK( str, 0 );
+	
 	for( i=0; i<al_get_count( list ); i++ )
 	{
 		if( wcscmp( al_get( list, i ), str) == 0 )