Attachment 4049 Details for Bug 22222 – Program that crashes xorg server. Build with -lX11

Program that crashes xorg server. Build with -lX11

xkiller.c (text/x-csrc), 1.39 KB, created by Vladislav Zavjalov on 2009-11-09 14:15:55 MSK

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Creator: Vladislav Zavjalov

Created: 2009-11-09 14:15:55 MSK

Size: 1.39 KB

patch

obsolete

>#include<X11/Xlib.h>
>
>#include<stdio.h>
>#include<stdlib.h>
>
>int main()
>{
>	Display *dpy;
>	Window rootwin;
>	Window win;
>	Colormap cmap;
>	XEvent e;
>	int scr;
>	GC gc;
>	XGCValues gcv;
>	unsigned long gcv_mask;
>
>	XPoint points[14];
>
>        int coords[] = {156, 38, 139, 24, 121, 26, 96, 39, 90, 58,
>                        101, 82, 121, 107, 142, 148, 167, 166, 197, 166,
>                        212, 147, 212, 130, 207, 116, 156, 38};
>	int i;
>	int np=sizeof(coords)/sizeof(int)/2;
>
>	for (i=0; i<np; i++){
>	  points[i].x = coords[2*i]/4;
>	  points[i].y = coords[2*i+1]/4;
>        }
>
>	gcv.line_width=9;
>	gcv.line_style=LineOnOffDash;
>	gcv.cap_style=CapProjecting;
>        gcv.dashes=15;
>	gcv_mask=GCLineWidth | GCLineStyle | GCCapStyle | GCDashList;
>
>	if(!(dpy=XOpenDisplay(NULL))) {
>		fprintf(stderr, "ERROR: could not open display\n");
>		exit(1);
>	}
>	scr = DefaultScreen(dpy);
>	rootwin = RootWindow(dpy, scr);
>	cmap = DefaultColormap(dpy, scr);
>	win=XCreateSimpleWindow(dpy, rootwin, 1, 1, 640, 480, 0,
>			BlackPixel(dpy, scr), BlackPixel(dpy, scr));
>
>	gc=XCreateGC(dpy, win, gcv_mask, &gcv);
>	XSetForeground(dpy, gc, WhitePixel(dpy, scr));
>	XSelectInput(dpy, win, ExposureMask|ButtonPressMask);
>
>	XMapWindow(dpy, win);
>
>	while(1) {
>		XNextEvent(dpy, &e);
>		if(e.type==Expose && e.xexpose.count<1)
>			XDrawLines(dpy, win, gc, points, np, CoordModeOrigin);
>		else if(e.type==ButtonPress) break;
>	}
>
>	XCloseDisplay(dpy);
>
>	return 0;
>}

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Attachments on bug 22222: 4049 | 4089