From: Vsevolod Stakhov <vsevolod@rambler-co.ru>
Date: Thu, 14 Jul 2011 15:58:05 +0000 (+0400)
Subject: Another fix for comparing parts without content - two empty parts are equal.
X-Git-Tag: 0.4.0~18
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=d56c45424b51b33117777f1456134e48c35d5a60;p=rspamd.git

Another fix for comparing parts without content - two empty parts are equal.
---

diff --git a/src/fuzzy.c b/src/fuzzy.c
index 21ac1eef9..55ed6b9ff 100644
--- a/src/fuzzy.c
+++ b/src/fuzzy.c
@@ -461,7 +461,12 @@ fuzzy_compare_hashes (fuzzy_hash_t * h1, fuzzy_hash_t * h2)
 	l2 = strlen (h2->hash_pipe);
 
 	if (l1 == 0 || l2 == 0) {
-		return 0;
+		if (l1 == 0 && l2 == 0) {
+			return 100;
+		}
+		else {
+			return 0;
+		}
 	}
 
 	res = lev_distance (h1->hash_pipe, l1, h2->hash_pipe, l2);