From f2a93afb4660cfe206171756cb813b34b2ce0e7c Mon Sep 17 00:00:00 2001
From: Robbert Klarenbeek <robbertkl@users.sourceforge.net>
Date: Sun, 30 Mar 2014 13:14:18 -0500
Subject: [PATCH] Address #12 ClientData does not get freed

rfbClientSetClientData() allocates a new rfbClientData, but never gets
cleaned up, which causes memory leaks.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
 libvncclient/vncviewer.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libvncclient/vncviewer.c b/libvncclient/vncviewer.c
index 8b09d87..3b16a6f 100644
--- a/libvncclient/vncviewer.c
+++ b/libvncclient/vncviewer.c
@@ -372,6 +372,12 @@ void rfbClientCleanup(rfbClient* client) {
 
   FreeTLS(client);
 
+  while (client->clientData) {
+    rfbClientData* next = client->clientData->next;
+    free(client->clientData);
+    client->clientData = next;
+  }
+
   if (client->sock >= 0)
     close(client->sock);
   if (client->listenSock >= 0)