CLEANUP: hlua: use hlua_ref() instead of luaL_ref()
Using hlua_ref() everywhere temporary lua objects are involved.
Those references are expected to be cleared using hlua_unref()
when they are no longer used.
diff --git a/src/hlua.c b/src/hlua.c
index 66018d1..8261099 100644
--- a/src/hlua.c
+++ b/src/hlua.c
@@ -10577,7 +10577,7 @@
lua_insert(L, -2);
lua_settable(L, -4);
}
- flt_ref = luaL_ref(L, LUA_REGISTRYINDEX);
+ flt_ref = hlua_ref(L);
/* Remove the original lua filter class from the stack */
lua_pop(L, 1);
@@ -10789,7 +10789,7 @@
/* Save a ref on the filter ctx */
lua_pushvalue(s->hlua->T, 1);
- flt_ctx->ref = luaL_ref(s->hlua->T, LUA_REGISTRYINDEX);
+ flt_ctx->ref = hlua_ref(s->hlua->T);
filter->ctx = flt_ctx;
break;
case HLUA_E_ERRMSG: