Re: Executing a script multiple times

[Thomas Harning <harningt@...>]

On Sep 29, 2008, at 3:26 PM, Juan Manuel Alvarez wrote:

> Thanks for all the quick replies!
>
> I could make it work using lua_pushvalue(-1), but I am still having
> problems with parameters.
> I am doing the operations in the following order:
>
> luaL_loadbuffer
>
> lua_pushvalue(-1)
> lua_pcall // to load the global table
ADJUSTED:
lua_pushvalue(-1)
> lua_getglobal
> lua_pushnumber // parameter 1
> lua_pushnumber // parameter 2
// lua_pushvalue(-1)
> lua_pcall
>
> The last pcall, gives me the error "attempt to call a number value".
>
> The same sequence without the parameters works fine for me. Can you
> please point me in the right direction?
For parameters, you need to make sure you do the push_value(-1)  
beforehand... otherwise your function itself becomes a parameter,  
throwing off the stack number.