gfx/cairo/xlib-initialize-members.patch

Tue, 06 Jan 2015 21:39:09 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Tue, 06 Jan 2015 21:39:09 +0100
branch
TOR_BUG_9701
changeset 8
97036ab72558
permissions
-rw-r--r--

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

michael@0 1 diff -r 059e9961a122 gfx/cairo/cairo/src/cairo-xlib-display.c
michael@0 2 --- a/gfx/cairo/cairo/src/cairo-xlib-display.c Thu Feb 25 03:59:05 2010 -0800
michael@0 3 +++ b/gfx/cairo/cairo/src/cairo-xlib-display.c Fri Feb 26 16:15:29 2010 +0100
michael@0 4 @@ -259,7 +259,14 @@
michael@0 5 * add our hook. For now, that means Render, so we call into its
michael@0 6 * QueryVersion function to ensure it gets initialized.
michael@0 7 */
michael@0 8 - XRenderQueryVersion (dpy, &render_major, &render_minor);
michael@0 9 + Status s = XRenderQueryVersion (dpy, &render_major, &render_minor);
michael@0 10 + if (s == 0) {
michael@0 11 + /* XRenderQueryVersion failed, possibly because the server
michael@0 12 + * doesn't have the RENDER extension. Don't leave the version
michael@0 13 + * numbers uninitialised. See #548793.
michael@0 14 + */
michael@0 15 + render_major = render_minor = 0;
michael@0 16 + }
michael@0 17
michael@0 18 codes = XAddExtension (dpy);
michael@0 19 if (unlikely (codes == NULL)) {

mercurial