From: phk <phk@d4fa192b-c00b-0410-8231-f00ffab90ce4>
Date: Wed, 19 Jul 2006 20:06:18 +0000 (+0000)
Subject: Don't explode on trim's to zero size.
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=88d3dd6715ddb93b0ce8edeb7531885a162bb068;p=varnish

Don't explode on trim's to zero size.

Real fix should (maybe) be to callers



git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@507 d4fa192b-c00b-0410-8231-f00ffab90ce4
---

diff --git a/varnish-cache/bin/varnishd/storage_file.c b/varnish-cache/bin/varnishd/storage_file.c
index f623d6ad..2aedafd1 100644
--- a/varnish-cache/bin/varnishd/storage_file.c
+++ b/varnish-cache/bin/varnishd/storage_file.c
@@ -507,6 +507,10 @@ smf_trim(struct storage *s, size_t size)
 	struct smf *smf;
 	struct smf_sc *sc;
 
+	if (size == 0) {
+		/* XXX: this should not happen */
+		return;
+	}
 	assert(size <= s->space);
 	assert(size > 0);	/* XXX: seen */
 	smf = (struct smf *)(s->priv);