From e5888a1ffdae813d7575f5fb02275c6bb07e5199 Mon Sep 17 00:00:00 2001
From: Taru Karttunen <taruti@taruti.net>
Date: Wed, 30 Mar 2011 15:46:40 +0300
Subject: Import sources from 2011-03-30 iso image

---
 sys/src/libdraw/freesubfont.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100755 sys/src/libdraw/freesubfont.c

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

diff --git a/sys/src/libdraw/freesubfont.c b/sys/src/libdraw/freesubfont.c
new file mode 100755
index 000000000..6830b9dcd
--- /dev/null
+++ b/sys/src/libdraw/freesubfont.c
@@ -0,0 +1,17 @@
+#include <u.h>
+#include <libc.h>
+#include <draw.h>
+
+void
+freesubfont(Subfont *f)
+{
+	if(f == 0)
+		return;
+	f->ref--;
+	if(f->ref > 0)
+		return;
+	uninstallsubfont(f);
+	free(f->info);	/* note: f->info must have been malloc'ed! */
+	freeimage(f->bits);
+	free(f);
+}
-- 
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