Re: segfault when lua_newtable called 100 times in a row

["Soni L." <fakedme@...>]

On 10/04/16 05:06 PM, Nagaev Boris wrote:
> On Sun, Apr 10, 2016 at 6:40 PM, Jura Pk <marsgpl@gmail.com> wrote:
> > Problem solved, thanks to Shmuel Zeigerman and Soni L.
> > After wrapping in lua_checkstack, the code works perfectly even with 1000
> > tables.
> > Seems, like lua_checkstack grows the stack =)
> >
> > 2016-04-10 21:27 GMT+03:00 Shmuel Zeigerman <shmuz@013net.net>:
> > > On 10/04/2016 20:16, Jura Pk wrote:
> > > > I am stuck with a problem: when I'm trying to add 100 tables in Lua c
> > > > stack, I receive segfault on function end.
> > > > Code example:
> > > > lua_example.c: http://pastebin.com/GFvLwMY2
> > > > Makefile: http://pastebin.com/3EWJiVz7
> > > > test.lua: http://pastebin.com/1y22XvzK
> > > See https://www.lua.org/manual/5.3/manual.html#lua_checkstack
> > >
> > > --
> > > Shmuel
> By the way, why not to grow the stack automatically in pushing API functions?
Because of overhead. Imagine checking the stack every operation vs 
checking the stack once for 1000 operations, or however many you need.

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