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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [sna suse] weird glyphs in thunderbird"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89295#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [sna suse] weird glyphs in thunderbird"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89295">bug 89295</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>Let's rule out the clip boxes change first:
diff --git a/src/sna/sna.h b/src/sna/sna.h
index 04875b8..89081db 100644
--- a/src/sna/sna.h
+++ b/src/sna/sna.h
@@ -1202,6 +1202,7 @@ __find_clip_box_for_y(const BoxRec *begin, const BoxRec
*end, int16_t y);
inline static const BoxRec *
find_clip_box_for_y(const BoxRec *begin, const BoxRec *end, int16_t y)
{
+#if 0
/* Special case for incremental trapezoid clipping */
if (begin == end)
return end;
@@ -1211,6 +1212,7 @@ find_clip_box_for_y(const BoxRec *begin, const BoxRec
*end, int16_t y)
return begin;
if (y > end[-1].y2)
return end;
+#endif
/* Otherwise bisect to find the first box crossing y */
return __find_clip_box_for_y(begin, end, y);</pre>
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