From 45f2fd3c01768f6483e4d583e4ca06c8e11362f4 Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@centraldogma>
Date: Mon, 5 Sep 2011 18:34:46 +0200
Subject: libdraw: fix old subfont leak

---
 sys/src/libdraw/freesubfont.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'sys/src/libdraw/freesubfont.c')

diff --git a/sys/src/libdraw/freesubfont.c b/sys/src/libdraw/freesubfont.c
index b4d8b1a2e..b34d66652 100644
--- a/sys/src/libdraw/freesubfont.c
+++ b/sys/src/libdraw/freesubfont.c
@@ -5,10 +5,7 @@
 void
 freesubfont(Subfont *f)
 {
-	if(f == 0)
-		return;
-	f->ref--;
-	if(f->ref > 0)
+	if(f == nil || --f->ref)
 		return;
 	uninstallsubfont(f);
 	free(f->name);
-- 
cgit v1.2.3