Hi Scuri,
I was originally preserving IUP but was noticing some funny behavior when closing dialogs. I had wondered if the fact that I was not cleaning up IUP between scripts was somehow causing the problems. I thought I had mitigated these problems with the current setup where IUP is closed but then I encountered this filedlg issue. I'm running this on a Windows 10 machine using mingw (via MSys2) and gcc to compile. Thanks, Brian ________________________________ From: Antonio Scuri <antonio.sc...@gmail.com> Sent: July 24, 2020 4:44 PM To: IUP discussion list. Subject: Re: [Iup-users] Executing multiple IUP lua scripts from within a single lua_State I have no idea. WHen I have some time I'll run your test code to see where it is crashing. But why to preserve Lua, CD and IM but not IUP? Best, Scuri Em sex., 24 de jul. de 2020 às 17:03, Eves, Brian <brian.e...@nrc-cnrc.gc.ca<mailto:brian.e...@nrc-cnrc.gc.ca>> escreveu: Hi, I use lua scripts to control hardware for experiments and use a single lua_State to execute different lua IUP scripts so that state information can be retained between scripts. I've encountered a problem that can be replicated using the attached files. The main.cpp file simply creates a lua_State and executes a single script five times in a row. The lua script pops up an iup.filedlg, prints the chosen file name to stdout, and then shows a simple dialog with only one button that ends the script. The first execution of the scripts works fine, but on the second execution the program crashes. If the iup.filedlg is moved into the button callback then the script executes five times without any problems. Am I doing something wrong cleaning IUP between running the scripts? Thanks for your help, Brian _______________________________________________ Iup-users mailing list Iup-users@lists.sourceforge.net<mailto:Iup-users@lists.sourceforge.net> https://lists.sourceforge.net/lists/listinfo/iup-users
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