From 8f7e5fc1bc3873f5749f05b57afcd396b1347189 Mon Sep 17 00:00:00 2001
From: Unbit <info@unbit.it>
Date: Thu, 7 Mar 2013 13:23:24 +0100
Subject: [PATCH] fixed cache_update for lua

---
 plugins/lua/lua_plugin.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/plugins/lua/lua_plugin.c b/plugins/lua/lua_plugin.c
index c39c8c8c..b5fa6ab4 100644
--- a/plugins/lua/lua_plugin.c
+++ b/plugins/lua/lua_plugin.c
@@ -130,9 +130,11 @@ static int uwsgi_api_cache_update(lua_State *L) {
 			expires = lua_tonumber(L, 3);
 		}
 
+		uwsgi_wlock(uwsgi.caches->lock);
         	uwsgi_cache_set((char *)key, strlen(key), (char *)value,
 				(uint16_t) vallen, expires,
 				UWSGI_CACHE_FLAG_UPDATE);
+		uwsgi_rwunlock(uwsgi.caches->lock);
 		
 	}