From 21f5ef56f53247958c6c346ac5205a96f6de0c66 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Tue, 15 Mar 2022 10:45:50 -0600
Subject: [PATCH] [metrics] Simplify x-height fallback

---
 src/hb-ot-metrics.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/hb-ot-metrics.cc b/src/hb-ot-metrics.cc
index 43c3cbd41..f9c4b96ff 100644
--- a/src/hb-ot-metrics.cc
+++ b/src/hb-ot-metrics.cc
@@ -316,9 +316,9 @@ hb_ot_metrics_get_position_with_fallback (hb_font_t           *font,
     break;
 
   case HB_OT_METRICS_TAG_X_HEIGHT:
-    if (hb_font_get_nominal_glyph (font, 'o', &glyph) &&
+    if (hb_font_get_nominal_glyph (font, 'x', &glyph) &&
         hb_font_get_glyph_extents (font, glyph, &extents))
-      *position = extents.height + 2 * extents.y_bearing;
+      *position = extents.y_bearing;
     else
       *position = font->y_scale / 2;
     break;