xscreenshot

commit 540d4dc0fb64b33d5f8050cc80affe513c37199e
parent 1cf03c53b280d3fe21dac843504dd54e9b64e4b6
Author: sin <sin@2f30.org>
Date:   Mon, 28 Jul 2014 12:46:00 +0100

Ungrab X as quickly as possible and close display

Avoids deadlock when trying to output to stdout but the terminal
can't process any events because of the grabbed X.

Diffstat:
M
xscreenshot.c
 | 
5
++---

1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/xscreenshot.c b/xscreenshot.c
@@ -119,15 +119,14 @@ main(int argc, char *argv[])
 
 	XGrabServer(dpy);
 	XGetWindowAttributes(dpy, win, &attr);
-
 	img = XGetImage(dpy, win, 0, 0, attr.width, attr.height, 0xffffffff,
 	                ZPixmap);
+	XUngrabServer(dpy);
+	XCloseDisplay(dpy);
 	if(!img)
 		die("Can't XGetImage");
 	pngstdout(img);
 	XDestroyImage(img);
-	XUngrabServer(dpy);
-	XCloseDisplay(dpy);
 
 	return EXIT_SUCCESS;
 }