gfx/cairo/empty-clip-rectangles.patch@97036ab72558
gfx/cairo/empty-clip-rectangles.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.
1 From f2fa15680ec3ac95cb68d4957557f06561a7dc55 Mon Sep 17 00:00:00 2001
2 From: Karl Tomlinson <karlt+@karlt.net>
3 Date: Fri, 16 Jul 2010 22:39:50 +0000
4 Subject: clip: return empty clip from _cairo_clip_copy_rectangle_list when all_clipped
6 Fixes https://bugs.freedesktop.org/show_bug.cgi?id=29122
7 Tested by test/get-clip
9 Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
10 ---
11 diff --git a/src/cairo-clip.c b/src/cairo-clip.c
12 index 12dc04d..f6173c6 100644
13 --- a/src/cairo-clip.c
14 +++ b/src/cairo-clip.c
15 @@ -1499,7 +1499,10 @@ _cairo_clip_copy_rectangle_list (cairo_clip_t *clip, cairo_gstate_t *gstate)
16 int n_rects = 0;
17 int i;
19 - if (clip != NULL && clip->path != NULL) {
20 + if (clip->all_clipped)
21 + goto DONE;
22 +
23 + if (clip->path != NULL) {
24 status = _cairo_clip_get_region (clip, ®ion);
25 if (status == CAIRO_INT_STATUS_NOTHING_TO_DO) {
26 goto DONE;
27 --
28 cgit v0.8.3-6-g21f6
