From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Fri, 3 May 2019 14:52:27 +0000 (+0100)
Subject: [Fix] Fix memory in arc signing logic
X-Git-Tag: 1.9.3~35
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c0ac131bcffc8ab6268ef64c7defe1877099fd17;p=thirdparty%2Frspamd.git

[Fix] Fix memory in arc signing logic
---

diff --git a/src/plugins/dkim_check.c b/src/plugins/dkim_check.c
index 8964d99ba6..1b822ccab4 100644
--- a/src/plugins/dkim_check.c
+++ b/src/plugins/dkim_check.c
@@ -902,6 +902,7 @@ lua_dkim_sign_handler (lua_State *L)
 
 		if (!no_cache) {
 			sigs = rspamd_mempool_get_variable (task->task_pool, "dkim-signature");
+
 			if (sigs == NULL) {
 				sigs = g_list_append (sigs, hdr);
 				rspamd_mempool_set_variable (task->task_pool, "dkim-signature",
@@ -914,6 +915,10 @@ lua_dkim_sign_handler (lua_State *L)
 		lua_pushboolean (L, TRUE);
 		lua_pushlstring (L, hdr->str, hdr->len);
 
+		if (no_cache) {
+			g_string_free (hdr, TRUE);
+		}
+
 		return 2;
 	}