From: phk <phk@d4fa192b-c00b-0410-8231-f00ffab90ce4>
Date: Tue, 29 Jan 2008 10:57:30 +0000 (+0000)
Subject: Fix a possible NULL dereference.
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=188149206bdb28493d29a30eb64dcdb59a87ec0f;p=varnish

Fix a possible NULL dereference.


git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2395 d4fa192b-c00b-0410-8231-f00ffab90ce4
---

diff --git a/varnish-cache/bin/varnishd/cache_hash.c b/varnish-cache/bin/varnishd/cache_hash.c
index 1703daec..56946e02 100644
--- a/varnish-cache/bin/varnishd/cache_hash.c
+++ b/varnish-cache/bin/varnishd/cache_hash.c
@@ -307,7 +307,8 @@ HSH_Unbusy(struct object *o)
 		LOCK(&oh->mtx);
 	}
 	o->busy = 0;
-	hsh_rush(oh);
+	if (oh != NULL)
+		hsh_rush(oh);
 	parent = o->parent;
 	o->parent = NULL;
 	if (parent != NULL)