From 8d779ce4b3cdac796e20ca568654c0ef1c576809 Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@neko.keithp.com>
Date: Thu, 7 Sep 2006 14:22:16 -0700
Subject: [PATCH] Reference patterns in FcCacheCopySet.

As patterns are put into the font set copy, mark them as referenced so the
cache stays around while the font set is in use.
---
 src/fccache.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/fccache.c b/src/fccache.c
index e4b04fc..11f88a7 100644
--- a/src/fccache.c
+++ b/src/fccache.c
@@ -816,11 +816,16 @@ FcCacheCopySet args(const FcCache *c)
     if (!new)
 	return NULL;
     for (i = 0; i < old->nfont; i++)
-	if (!FcFontSetAdd (new, FcFontSetFont (old, i)))
+    {
+	FcPattern   *font = FcFontSetFont (old, i);
+	
+	FcPatternReference (font);
+	if (!FcFontSetAdd (new, font))
 	{
 	    FcFontSetDestroy (new);
 	    return NULL;
 	}
+    }
     return new;
 }
 
-- 
2.39.2