From 29cd7368eb6bb6a1524c33a962f67052fea8d838 Mon Sep 17 00:00:00 2001
From: Grigori Goronzy <greg@chown.ath.cx>
Date: Mon, 17 Mar 2014 01:40:49 +0100
Subject: shaper: fix nasty sign bug in font functions

Fixes issue #68.
---
 libass/ass_shaper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libass/ass_shaper.c b/libass/ass_shaper.c
index b69c93a..e9f2b53 100644
--- a/libass/ass_shaper.c
+++ b/libass/ass_shaper.c
@@ -330,7 +330,7 @@ cached_extents(hb_font_t *font, void *font_data, hb_codepoint_t glyph,
     extents->x_bearing = metrics->metrics.horiBearingX;
     extents->y_bearing = metrics->metrics.horiBearingY;
     extents->width     = metrics->metrics.width;
-    extents->height    = metrics->metrics.height;
+    extents->height    = -metrics->metrics.height;
 
     return 1;
 }
-- 
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