/* $Header: /cvsroot/lesstif/lesstif/test/Xm/text/test20.c,v 1.6 2002/03/30 17:18:02 amai Exp $ *//*  demonstrates a problem within _XmTextInvalidate()    --> SF [Bug #124809]   writtten by "TYLER, Paul" <pct@ansto.gov.au>     amai:      Strange SF bug number?!      See  SF Bugs [ 447163 ] test/Xm/text/test20 fails            Earlier we had a SEGFAULT around in that routine.      See test21 for more info*/#include <stdlib.h>#include <stdio.h>#include <string.h>#include <Xm/Xm.h>#include <Xm/Text.h>/* timeout: */#define seconds 7const char *lines[] = 	{	"This is line 1\n",	"--------\n",	"		And line 3 is a very very very very longish line\n",	"--	Maybe the tabs are an issue\n",	"--	Though this version  crashes\n",	"**	way   before\n",	"***	the lines with the tabs. So..\n",	"%%	I have  no  idea\n",	"%%	what is  causing\n",	"^^	this problem. I hope\n",	"^^	this little\n",	"&&	program  will   help\n",	"@	find the problem....\n",	"$$	Running out of fill..........\n",	"!!	So that will have to do\n",	NULL};voidhandle_timer(XtPointer client_data, XtIntervalId *id){	exit(0);}intmain(int argc,char *argv[]){	Arg al[2];	int ac, i;	char str[4096];	XtAppContext context;	Widget toplevel, w;	XtIntervalId timer;	/* create the toplevel shell */	toplevel = XtAppInitialize(&context, "", NULL, 0,	                           &argc, argv, NULL, NULL, 0);	/* create text widget */	ac=0;	XtSetArg(al[ac], XmNheight, 200); ac++;	XtSetArg(al[ac], XmNwidth,  200); ac++;	w=XmCreateText(toplevel, "text", al, ac);	XtManageChild(w);	XtRealizeWidget(toplevel);	timer = XtAppAddTimeOut(context, seconds*1000, handle_timer, NULL);	strcpy(str, "");	for ( i=0 ; lines[i] != NULL ; i++ )	{		strcat(str, lines[i]);		XmTextSetString(w, str);		XmTextSetInsertionPosition(w, XmTextGetLastPosition(w));	}	printf("program will exit automatically in %i seconds\n", seconds);		XtAppMainLoop(context);		exit(0);}