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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2007-05-12 10:10:49 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2007-05-12 10:11:46 +0100 |
| commit | 40558cb15e5f7276a29847b00c9dae08b9d9380e (patch) | |
| tree | 090a4f8441211a1d7865a260e848b4088663a844 /src/cairo-xlib-screen.c | |
| parent | abba3f2375c58401b7722837b3be37c3de9beca4 (diff) | |
| download | cairo-40558cb15e5f7276a29847b00c9dae08b9d9380e.tar.gz | |
[cairo-xlib-screen] Clear the gc_needs_clip_reset after use.
After consuming the GC we need to unset the clip reset flag, so that
if we try and get a new GC without first putting a fresh one we do not
try to call XSetClipMask on a NULL GC.
(Fixes http://bugs.freedesktop.org/show_bug.cgi?id=10921)
Diffstat (limited to 'src/cairo-xlib-screen.c')
| -rw-r--r-- | src/cairo-xlib-screen.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/cairo-xlib-screen.c b/src/cairo-xlib-screen.c index 4ff3b8a47..f75774206 100644 --- a/src/cairo-xlib-screen.c +++ b/src/cairo-xlib-screen.c @@ -384,8 +384,10 @@ _cairo_xlib_screen_get_gc (cairo_xlib_screen_info_t *info, int depth) gc = info->gc[depth]; info->gc[depth] = NULL; - if (info->gc_needs_clip_reset & (1 << depth)) + if (info->gc_needs_clip_reset & (1 << depth)) { XSetClipMask(info->display->display, gc, None); + info->gc_needs_clip_reset &= ~(1 << depth); + } return gc; } |