1 files changed, 6 insertions, 3 deletions
diff --git a/src/luacxx.cpp b/src/luacxx.cpp
index 926e30f..c4bc063 100644
--- a/src/luacxx.cpp
+++ b/src/luacxx.cpp
@@ -102,11 +102,14 @@ LuaResult<std::vector<std::string>> LuaContext::getGlobalStringArray(const char*
     }
 
     auto luaType = lua_getglobal(m_state, name);
-    static_cast<void>(luaType);
+    if (luaType == LUA_TNONE || luaType == LUA_TNIL) {
+        lua_pop(m_state, 1);
+        return RetType::error(FudStatus::NotFound);
+    }
 
-    if (!lua_istable(m_state, -1)) {
+    if (luaType != LUA_TTABLE) {
         lua_pop(m_state, 1);
-        return RetType::error(FudStatus::Failure);
+        return RetType::error(FudStatus::InvalidInput);
     }
 
     int64_t length;