1 files changed, 17 insertions, 0 deletions
diff --git a/src/libdraw/freesubfont.c b/src/libdraw/freesubfont.c
new file mode 100644
index 00000000..6830b9dc
--- /dev/null
+++ b/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);
+}