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