From c4ae4782053aa5e8d5b2e78b580bfd74aa9a038d Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Sat, 15 Aug 2020 15:49:58 -0400
Subject: Don't call FcFontSetSort twice

We can do the format filtering on the unsorted
font lists. Sorting the same list twice may be
fast, but there's still some setup overhead.
---
 pango/pangofc-fontmap.c | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/pango/pangofc-fontmap.c b/pango/pangofc-fontmap.c
index 6d7ae3aa..4c2aa094 100644
--- a/pango/pangofc-fontmap.c
+++ b/pango/pangofc-fontmap.c
@@ -876,16 +876,21 @@ pango_fc_patterns_get_font_pattern (PangoFcPatterns *pats, int i, gboolean *prep
   if (!pats->fontset)
     {
       FcResult result;
-      FcFontSet *fontset;
-      FcFontSet *filtered;
+      FcFontSet *filtered[2] = { NULL, };
+      int i, n = 0;
 
-      fontset = FcFontSort (pats->fontmap->priv->config, pats->pattern, FcFalse, NULL, &result);
-      filtered = filter_fontset_by_format (fontset);
-      FcFontSetDestroy (fontset);
+      for (i = 0; i < 2; i++)
+        {
+          FcFontSet *fonts = FcConfigGetFonts (pats->fontmap->priv->config, i);
+          if (fonts)
+            filtered[n++] = filter_fontset_by_format (fonts);
+        }
+
+      pats->fontset = FcFontSetSort (pats->fontmap->priv->config, filtered, n, pats->pattern, FcTrue, NULL, &result);
 
-      pats->fontset = FcFontSetSort (pats->fontmap->priv->config, &filtered, 1, pats->pattern, FcTrue, NULL, &result);
+      for (i = 0; i < n; i++)
+        FcFontSetDestroy (filtered[i]);
 
-      FcFontSetDestroy (filtered);
 
       if (pats->match)
         {
-- 
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