libs/lmo: ensure integer return value in lmo.hash(), fix module open function

diff --git a/libs/lmo/src/lmo_lualib.c b/libs/lmo/src/lmo_lualib.c
index 8d869aa49cb42260616ed9cb3d03647c3f48ca88..30e91b38059aeb562fc266b19fc0222f9b0d82bb 100644 (file)
--- a/libs/lmo/src/lmo_lualib.c
+++ b/libs/lmo/src/lmo_lualib.c
@@ -49,7 +49,7 @@ static int lmo_L_open(lua_State *L) {
 static int lmo_L_hash(lua_State *L) {
        const char *data = luaL_checkstring(L, 1);
        uint32_t hash = sfh_hash(data, strlen(data));
-       lua_pushnumber(L, hash);
+       lua_pushinteger(L, (lua_Integer)hash);
        return 1;
 }
 
@@ -140,17 +140,13 @@ static const luaL_reg R[] = {
 };
 
 LUALIB_API int luaopen_lmo(lua_State *L) {
-       luaL_newmetatable(L, LMO_LUALIB_META);
-       luaL_register(L, NULL, R);
-       lua_pushvalue(L, -1);
-       lua_setfield(L, -2, "__index");
-       lua_setglobal(L, LMO_LUALIB_META);
-
        luaL_newmetatable(L, LMO_ARCHIVE_META);
        luaL_register(L, NULL, M);
        lua_pushvalue(L, -1);
        lua_setfield(L, -2, "__index");
        lua_setglobal(L, LMO_ARCHIVE_META);
 
+       luaL_register(L, LMO_LUALIB_META, R);
+
        return 1;
 }