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 1703daec09e53a28824db2e2dfa1b5045f113007..56946e02f8d5dd5d612a896500cb1ccd9886ca98 100644 (file)
--- 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)