From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Thu, 7 Jul 2016 14:02:56 +0000 (+0100)
Subject: [Fix] Another refcount fix
X-Git-Tag: 1.3.0~147
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=754a89fb2d7c543ae4079ccd4eb936808b5a6494;p=thirdparty%2Frspamd.git

[Fix] Another refcount fix
---

diff --git a/src/plugins/dkim_check.c b/src/plugins/dkim_check.c
index b405afed00..c3503e7aa6 100644
--- a/src/plugins/dkim_check.c
+++ b/src/plugins/dkim_check.c
@@ -782,10 +782,10 @@ dkim_sign_callback (struct rspamd_task *task, void *unused)
 
 				hdr = rspamd_dkim_sign (task, selector, domain, 0, 0, ctx);
 
-				rspamd_mempool_set_variable (task->task_pool, "dkim-signature",
-						hdr, rspamd_gstring_free_hard);
-
-				rspamd_dkim_sign_key_unref (dkim_key);
+				if (hdr) {
+					rspamd_mempool_set_variable (task->task_pool, "dkim-signature",
+							hdr, rspamd_gstring_free_hard);
+				}
 			}
 			else {
 				sign = FALSE;