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.

(cherry-picked from commit c4ae4782)

1 files changed, 12 insertions, 7 deletions

diff --git a/pango/pangofc-fontmap.c b/pango/pangofc-fontmap.c
index a3440673..13334a44 100644
--- a/pango/pangofc-fontmap.c
+++ b/pango/pangofc-fontmap.c
@@ -867,16 +867,21 @@ 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)
         {