From: Karel Slany <karel.slany@nic.cz>
Date: Wed, 13 Jul 2016 08:36:50 +0000 (+0200)
Subject: Fixed misleading condition expression.
X-Git-Tag: v1.1.0~2^2~67
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=00106a2ed5bb67ff984a129ca0102a5bf30ef7ea;p=thirdparty%2Fknot-resolver.git

Fixed misleading condition expression.
---

diff --git a/lib/cookies/helper.c b/lib/cookies/helper.c
index b5882adf6..5e0704049 100644
--- a/lib/cookies/helper.c
+++ b/lib/cookies/helper.c
@@ -170,7 +170,7 @@ int kr_answer_write_cookie(const struct knot_sc_private *srvr_data,
 		return kr_error(EINVAL);
 	}
 
-	if (!cc || !cc_len || !nonce) {
+	if (!cc || cc_len == 0 || !nonce) {
 		return kr_error(EINVAL);
 	}