--- xc.orig/lib/Xrandr/Xrandr.c 2004-04-23 22:43:47 +0400

+++ xc/lib/Xrandr/Xrandr.c      2006-04-27 15:10:05 +0400

@@ -709,10 +709,17 @@

	scevent = (XRRScreenChangeNotifyEvent *) event;

 	snum = XRRRootToScreen(dpy, 

 			       ((XRRScreenChangeNotifyEvent *) event)->root);

-	dpy->screens[snum].width   = scevent->width;

-	dpy->screens[snum].height  = scevent->height;

-	dpy->screens[snum].mwidth  = scevent->mwidth;

-	dpy->screens[snum].mheight = scevent->mheight;

+	if (scevent->rotation & (RR_Rotate_90 | RR_Rotate_270)) {

+	    dpy->screens[snum].width   = scevent->height;

+	    dpy->screens[snum].height  = scevent->width;

+	    dpy->screens[snum].mwidth  = scevent->mheight;

+	    dpy->screens[snum].mheight = scevent->mwidth;

+	} else {

+	    dpy->screens[snum].width   = scevent->width;

+	    dpy->screens[snum].height  = scevent->height;

+	    dpy->screens[snum].mwidth  = scevent->mwidth;

+	    dpy->screens[snum].mheight = scevent->mheight;

+	}

 	XRenderSetSubpixelOrder (dpy, snum, scevent->subpixel_order);

 	break;

     default: