From: Mikhail Galanin <mgalanin@mimecast.com>
Date: Thu, 30 Aug 2018 09:54:16 +0000 (+0100)
Subject: [Minor] cbref is initilised with -1 by default
X-Git-Tag: 1.8.0~196^2
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=9059c3b6cdf53b7eb4ea5aae201970a679062ca0;p=rspamd.git

[Minor] cbref is initilised with -1 by default
---

diff --git a/src/lua/lua_tcp.c b/src/lua/lua_tcp.c
index 61a73acf8..ce91d7873 100644
--- a/src/lua/lua_tcp.c
+++ b/src/lua/lua_tcp.c
@@ -249,7 +249,7 @@ lua_tcp_shift_handler (struct lua_tcp_cbdata *cbd)
 	}
 
 	if (hdl->type == LUA_WANT_READ) {
-		if (hdl->h.r.cbref) {
+		if (hdl->h.r.cbref && hdl->h.r.cbref != -1) {
 			luaL_unref (cbd->task->cfg->lua_state, LUA_REGISTRYINDEX, hdl->h.r.cbref);
 		}
 
@@ -258,7 +258,7 @@ lua_tcp_shift_handler (struct lua_tcp_cbdata *cbd)
 		}
 	}
 	else {
-		if (hdl->h.w.cbref) {
+		if (hdl->h.w.cbref && hdl->h.w.cbref != -1) {
 			luaL_unref (cbd->task->cfg->lua_state, LUA_REGISTRYINDEX, hdl->h.w.cbref);
 		}