From 43e5b5ed0224b65b73eb008a641403194f2788d0 Mon Sep 17 00:00:00 2001
From: Ryan Huffman <ryanhuffman@gmail.com>
Date: Mon, 3 Aug 2009 16:32:46 -0700
Subject: [PATCH] Fixed bug in _subdev_remove when subdev list is empty

---
 src/tuio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tuio.c b/src/tuio.c
index e296ef9..947a681 100644
--- a/src/tuio.c
+++ b/src/tuio.c
@@ -718,7 +718,7 @@ _subdev_remove(InputInfoPtr pInfo, InputInfoPtr sub_pInfo)
         found = True;
         *subdev_list = subdev->next;
         xfree(subdev);
-    } else {
+    } else if (subdev != NULL) {
         last = subdev;
         subdev = subdev->next;
         while (subdev != NULL) {
-- 
2.11.4.GIT