From 9e8f6c73bbb3e30653cc1adc9b391dcb4ba8e892 Mon Sep 17 00:00:00 2001
From: "William A. Rowe Jr" <wrowe@apache.org>
Date: Fri, 28 Jun 2002 16:08:22 +0000
Subject: [PATCH]   Prevent us from getting stuck in a NULL provider hash.  
 Reported by: Sebastian Bergmann

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@95908 13f79535-47bb-0310-9956-ffa450edef68
---
 modules/dav/main/providers.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/modules/dav/main/providers.c b/modules/dav/main/providers.c
index ab7019ca18..5358a04835 100644
--- a/modules/dav/main/providers.c
+++ b/modules/dav/main/providers.c
@@ -80,5 +80,10 @@ DAV_DECLARE(void) dav_register_provider(apr_pool_t *p, const char *name,
 
 const dav_provider * dav_lookup_provider(const char *name)
 {
+    /* Better watch out against no registered providers */
+    if (dav_repos_providers == NULL) {
+        return NULL;
+    }
+
     return apr_hash_get(dav_repos_providers, name, APR_HASH_KEY_STRING);
 }
-- 
2.40.0