From 3902e9d2e9f0a5983256fc9e937493fd76559099 Mon Sep 17 00:00:00 2001
From: Nick Pelly <npelly@xxxxxxxxxx>
Date: Thu, 26 Mar 2009 15:09:19 -0700
Subject: [PATCH] Null pointer check in avctp_unref().
This fixed crashers in 3.36. Not verified in 4.x.
---
audio/control.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/audio/control.c b/audio/control.c
index 29ac204..5dfcfc2 100644
--- a/audio/control.c
+++ b/audio/control.c
@@ -435,7 +435,7 @@ static void avctp_unref(struct avctp *session)
if (session->io_id)
g_source_remove(session->io_id);
- if (session->dev)
+ if (session->dev && session->dev->control)
session->dev->control->session = NULL;
if (session->uinput >= 0) {
--
1.5.5
