From: Karl Fleischmann <karl.fleischmann@open-xchange.com>
Date: Thu, 7 Jul 2022 08:02:57 +0000 (+0200)
Subject: lib: Make var_expand() comparison consistent
X-Git-Tag: 2.4.0~3786
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d367c82a5f33f4cd76eb47afca780730b7226e7a;p=thirdparty%2Fdovecot%2Fcore.git

lib: Make var_expand() comparison consistent
---

diff --git a/src/lib/var-expand.c b/src/lib/var-expand.c
index 6245c1266a..ba74962faa 100644
--- a/src/lib/var-expand.c
+++ b/src/lib/var-expand.c
@@ -232,7 +232,7 @@ var_expand_hash(struct var_expand_context *ctx,
 	string_t *tmp = t_str_new(method->digest_size);
 
 	if ((ret = var_expand_long(ctx, field, strlen(field),
-				   &value, error_r)) < 1) {
+				   &value, error_r)) <= 0) {
 		return ret;
 	}