gfx/cairo/surface-clipper.patch@97036ab72558
gfx/cairo/surface-clipper.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 commit 061cc774a861f349334117203c301dee202f9f26
2 Author: Jeff Muizelaar <jmuizelaar@mozilla.com>
3 Date: Wed Apr 7 23:05:48 2010 -0400
5 Remove an incorrect optimization that was causing the clip
6 not to be set when it should've been.
8 This happens when the path is equal but the parents aren't shared.
10 diff --git a/src/cairo-surface-clipper.c b/src/cairo-surface-clipper.c
11 index d536f0c..03610d1 100644
12 --- a/src/cairo-surface-clipper.c
13 +++ b/src/cairo-surface-clipper.c
14 @@ -78,12 +78,6 @@ _cairo_surface_clipper_set_clip (cairo_surface_clipper_t *clipper,
15 if (clip != NULL && clip->path == clipper->clip.path)
16 return CAIRO_STATUS_SUCCESS;
18 - if (clip != NULL && clipper->clip.path != NULL &&
19 - _cairo_path_fixed_equal (&clip->path->path, &clipper->clip.path->path))
20 - {
21 - return CAIRO_STATUS_SUCCESS;
22 - }
23 -
24 /* all clipped out state should never propagate this far */
25 assert (clip == NULL || clip->path != NULL);
