From: phk <phk@d4fa192b-c00b-0410-8231-f00ffab90ce4>
Date: Tue, 1 Aug 2006 15:08:36 +0000 (+0000)
Subject: Fixx off by one error.
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=63285d6aacad0700e74801a478e23535e02b7603;p=varnish

Fixx off by one error.


git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@587 d4fa192b-c00b-0410-8231-f00ffab90ce4
---

diff --git a/varnish-cache/bin/varnishd/hash_classic.c b/varnish-cache/bin/varnishd/hash_classic.c
index 32ebe67a..0b0f99c9 100644
--- a/varnish-cache/bin/varnishd/hash_classic.c
+++ b/varnish-cache/bin/varnishd/hash_classic.c
@@ -176,7 +176,8 @@ hcl_deref(struct objhead *oh)
 	CAST_OBJ_NOTNULL(he, oh->hashpriv, HCL_ENTRY_MAGIC);
 	mtx = he->mtx;
 	AZ(pthread_mutex_lock(&hcl_mutex[mtx]));
-	if (--he->refcnt >= 0) {
+	assert(he->refcnt > 0);
+	if (--he->refcnt > 0) {
 		AZ(pthread_mutex_unlock(&hcl_mutex[mtx]));
 		return (1);
 	}