close socket

1 files changed, 13 insertions, 3 deletions

diff --git a/vnc.c b/vnc.c
index 793687e..7db0c3c 100644
--- a/vnc.c
+++ b/vnc.c
@@ -159,11 +159,19 @@ static void vnc_window_conf(struct vnc_window *vnc)
 
 static void vnc_release(struct vnc_window *vnc)
 {
+    int sock = -1;
+
     if (NULL == vnc)
 	return;
-    if (vnc->connected) {
-	if (vnc->client)
-	    rfbClientCleanup(vnc->client);
+    if (vnc->connected && vnc->client) {
+	/*
+	 * library bugs?
+	 *  - calling rfbClientCleanup() unconnected segfaults
+	 *  - rfbClientCleanup() doesn't close the socket
+	 */
+	sock = vnc->client->sock;
+	rfbClientCleanup(vnc->client);
+	vnc->client = NULL;
     }
     if (vnc->filter_installed)
 	gdk_window_remove_filter(vnc->draw->window, event_filter, vnc);
@@ -174,6 +182,8 @@ static void vnc_release(struct vnc_window *vnc)
 	x11_destroy_ximage(vnc->dpy, vnc->ximage, vnc->shm);
     if (vnc->gc)
 	XFreeGC(vnc->dpy, vnc->gc);
+    if (-1 != sock)
+	close(sock);
     free(vnc);
 }