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CLEANUP: lua: remove test

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The man of "luaL_unref" says "If ref is LUA_NOREF or LUA_REFNIL,
luaL_unref does nothing.", so I remove the check.
This commit is contained in:
Thierry FOURNIER 2017-04-26 13:27:05 +02:00 committed by Willy Tarreau
parent f326767711
commit e068b60605
1 changed files with 3 additions and 6 deletions
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9
src/hlua.c
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@ -3309,8 +3309,7 @@ __LJMP static int hlua_applet_tcp_set_priv(lua_State *L)
MAY_LJMP(check_args(L, 2, "set_priv"));
/* Remove previous value. */
if (hlua->Mref != -1)
luaL_unref(L, LUA_REGISTRYINDEX, hlua->Mref);
luaL_unref(L, LUA_REGISTRYINDEX, hlua->Mref);
/* Get and store new value. */
lua_pushvalue(L, 2); /* Copy the element 2 at the top of the stack. */
@ -3772,8 +3771,7 @@ __LJMP static int hlua_applet_http_set_priv(lua_State *L)
MAY_LJMP(check_args(L, 2, "set_priv"));
/* Remove previous value. */
if (hlua->Mref != -1)
luaL_unref(L, LUA_REGISTRYINDEX, hlua->Mref);
luaL_unref(L, LUA_REGISTRYINDEX, hlua->Mref);
/* Get and store new value. */
lua_pushvalue(L, 2); /* Copy the element 2 at the top of the stack. */
@ -4859,8 +4857,7 @@ __LJMP static int hlua_set_priv(lua_State *L)
hlua = hlua_gethlua(L);
/* Remove previous value. */
if (hlua->Mref != -1)
luaL_unref(L, LUA_REGISTRYINDEX, hlua->Mref);
luaL_unref(L, LUA_REGISTRYINDEX, hlua->Mref);
/* Get and store new value. */
lua_pushvalue(L, 2); /* Copy the element 2 at the top of the stack. */