Fix bug of unref resources in Lua binding; fd method delete -> cancel.

Signed-off-by: Xiongfei(Alex) Guo <xfguo@credosemi.com>

diff --git a/lua/uloop.c b/lua/uloop.c
index df57b8a..89ce60c 100644 (file)
--- a/lua/uloop.c
+++ b/lua/uloop.c
@@ -80,7 +80,7 @@ static int ul_timer_free(lua_State *L)
 
        uloop_timeout_cancel(&tout->t);
        lua_getglobal(state, "__uloop_cb");
-       luaL_unref(L, -1, tout->r);
+       luaL_unref(state, -1, tout->r);
 
        return 1;
 }
@@ -177,10 +177,14 @@ static int ul_ufd_delete(lua_State *L)
        struct lua_uloop_fd *ufd = lua_touserdata(L, 1);
 
        uloop_fd_delete(&ufd->fd);
+
        lua_getglobal(state, "__uloop_cb");
-       luaL_unref(L, -1, ufd->r);
+       luaL_unref(state, -1, ufd->r);
+       lua_remove(state, -1);
+
        lua_getglobal(state, "__uloop_fds");
-       luaL_unref(L, -1, ufd->fd_r);
+       luaL_unref(state, -1, ufd->fd_r);
+       lua_remove(state, -1);
 
        return 1;
 }