From 431e4d1ac28223d4add334830b2c86add26354c8 Mon Sep 17 00:00:00 2001
From: Karl Heyes <karl@xiph.org>
Date: Fri, 8 Apr 2005 03:48:08 +0000
Subject: [PATCH] simple sanity check

svn path=/icecast/trunk/httpp/; revision=9126
---
 httpp/httpp.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/httpp/httpp.c b/httpp/httpp.c
index fd1a47c..d281050 100644
--- a/httpp/httpp.c
+++ b/httpp/httpp.c
@@ -451,6 +451,9 @@ char *httpp_getvar(http_parser_t *parser, char *name)
     http_var_t *found;
     void *fp;
 
+    if (parser == NULL || name == NULL)
+        return NULL;
+
     fp = &found;
     var.name = name;
     var.value = NULL;