From 0354e96264f2504998d3a73dc10d68ff80be79d2 Mon Sep 17 00:00:00 2001
From: Tomasz Kojm <tkojm@clamav.net>
Date: Tue, 13 Oct 2009 22:45:58 +0200
Subject: [PATCH] fix maxpatlen

---
 libclamav/matcher-ac.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libclamav/matcher-ac.c b/libclamav/matcher-ac.c
index efe859e2e..e75c65215 100644
--- a/libclamav/matcher-ac.c
+++ b/libclamav/matcher-ac.c
@@ -1620,7 +1620,7 @@ int cli_ac_addsig(struct cli_matcher *root, const char *virname, const char *hex
     }
 
     if(new->length > root->maxpatlen)
-	root->maxpatlen = new->length;
+	root->maxpatlen = new->length + new->prefix_length;
 
     new->virname = cli_mpool_virname(root->mempool, (char *) virname, options & CL_DB_OFFICIAL);
     if(!new->virname) {