From: Keith Packard <keithp@keithp.com>
Date: Thu, 20 Mar 2003 02:00:15 +0000 (+0000)
Subject: Avoid crashing on empty test/edit lists
X-Git-Tag: fc-2_1_93~15
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=f4007a672834df25f0f9b6a918c135d2b79a3784;p=fontconfig.git

Avoid crashing on empty test/edit lists
---

diff --git a/src/fccfg.c b/src/fccfg.c
index d8bbe8d..0d7f17e 100644
--- a/src/fccfg.c
+++ b/src/fccfg.c
@@ -134,8 +134,10 @@ FcSubstDestroy (FcSubst *s)
     while (s)
     {
 	n = s->next;
-	FcTestDestroy (s->test);
-	FcEditDestroy (s->edit);
+	if (s->test)
+	    FcTestDestroy (s->test);
+	if (s->edit)
+	    FcEditDestroy (s->edit);
 	s = n;
     }
 }