[pango/gravity-fixes: 1/2] Fix misplaced glyphs in gravity east

[Matthias Clasen <matthiasc src gnome org>]

commit db4fde572907d837dd994df6c46b77a95b0079e9
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Nov 27 23:28:27 2021 -0500

    Fix misplaced glyphs in gravity east
    
    This was showing up as glyphs placed outside
    their logical extents.

 pango/shape.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
---
diff --git a/pango/shape.c b/pango/shape.c
index afb1e1a3..caefeae4 100644
--- a/pango/shape.c
+++ b/pango/shape.c
@@ -169,7 +169,10 @@ pango_hb_font_get_glyph_v_advance (hb_font_t      *font,
 
   pango_font_get_glyph_extents (context->font, glyph, NULL, &logical);
 
-  return logical.height;
+  if (hb_font_get_glyph_v_advance (context->parent, glyph) < 0)
+    return - logical.height;
+  else
+    return logical.height;
 }
 
 static hb_bool_t