RE: lua_getglobal - what if it fail?

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• Subject: RE: lua_getglobal - what if it fail?
• From: "Virgil Smith" <Virgil@...>
• Date: 2004年7月12日 10:21:01 -0500

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The value returned on the stack will be nil.
-----Original Message-----
When I use lua_call after lua_getglobal, and function (global symbol) not
exist
- my system crashes. How to check if lua_getglobal really found something?

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• References:
  • lua_getglobal - what if it fail?, Jacek Popławski

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