TClonesArray stomping on the stack

Hi,

running 5.13/05 compiled from source using MSVC 8 on windows 2000. I am compiling this code in MSVC 8

the following code generates seg fault when it exits the PHA_3 subroutine (after printing "this test is now complete", and it doesn't print "exit PHA"). What is going on?

note that when TCLONES is defined 0 there is no seg fault, it prints exited PHA. I tried not deleting the members of bigArr but that was no help.

"

// root includes
#include "TH1I.h"
#include "TClonesArray.h"

#define TCLONES 1

/*

        Prototypes
*/
void PHA_3(); // minimum save histograms function

int main(int argc, char **argv) {

	PHA_3();
	printf("exited PHA\n\n");
	return 0;

}

void PHA_3() {

        printf("We ahve entered PHS\n\n");

	/*
		Create the data storage
	*/
	const short HIST_SIZE = 256;
	const short NUM_CHAN = 8;

	char name[10];
	char title[30];
	short chan;



#if TCLONES	

	TClonesArray bigArr("TH1I", 8);
	
	for (chan=0; chan<NUM_CHAN; chan++) {
		sprintf_s(name, "bigHist%d",chan);
		sprintf_s(title, "Testing a big Histogram %d", chan);
		new(bigArr[chan]) TH1I(name,title,HIST_SIZE,0,HIST_SIZE);
	}

	for (chan=0; chan<NUM_CHAN; chan++) {
		delete bigArr[chan];
		printf("\t deleted %d\n\n",chan);
	}

	printf("this test is now complete\n");
	return;

"

Thanks for your help,
George Received on Fri Dec 08 2006 - 20:02:18 MET