GTKmm segmentation fault when calling other function with void*argument

[VilleA]

Hi there,

Now, I have to say that I have no clue what's happening here:

#include "window.h"
#include <gtkmm/main.h>

void itseikkunatesti()
{
	  int argcc;
	  char* *argvv;
	  Gtk::Main ikk(argcc,argvv);
	  Window window; 
	  ikk.run(window); 
}

void* itseikkuna(void* argumentti)
{

}

int main(int argc, char *argv[])
{
	itseikkuna(NULL);
	itseikkunatesti();
}

If I compile this, with (window.o, indeksi.o, tiedosto.o didn't change and work)

g++ main.cc -c `pkg-config --cflags --libs gtkmm-2.4` -pthread
g++ main.o indeksi.o window.o tiedosto.o `pkg-config --cflags --libs gtkmm-2.4` -pthread

I get a segmentation fault. Now, if I take the line of "itseikkuna(NULL)" out of there, everything work fine.

What am I missing? I have no clue.

The reason for need of void * function(void * argument) is due to using pthreads. pthreads.create need functions like that.

All help is truly appreciated!

[Athar]

The error is actually in line 8, where you pass argcc and argvv to the constructor, even though they're both uninitialized.

[VilleA]

thanks, works now! Just passed the main arguments on to the function.

Any idea why it did work "wrong"?