From d3b866c5e1eabd63561904d9f1d792f44b485f1e Mon Sep 17 00:00:00 2001
From: kramm <kramm>
Date: Wed, 26 Mar 2008 14:44:13 +0000
Subject: [PATCH] added sanity check

---
 lib/devices/ops.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/devices/ops.c b/lib/devices/ops.c
index 8342930..cb0c6f1 100644
--- a/lib/devices/ops.c
+++ b/lib/devices/ops.c
@@ -160,7 +160,9 @@ void ops_endpage(struct _gfxdevice*dev)
 
 gfxresult_t* ops_finish(struct _gfxdevice*dev)
 {
-    free(dev->internal);dev->internal = 0;
+    if(dev->internal) 
+	free(dev->internal);
+    dev->internal = 0;
     return 0;
 }
 
-- 
1.7.10.4