From 18ad6f845eee212f38053ee0ff0f066f20da3a97 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 1 May 2008 19:15:08 +0000
Subject: [PATCH] don't allow overwriting of callback pointers when we're
 already dead

git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/glitch-free@2320 fefdeb5f-60dc-0310-8127-8f9354f1896f
---
 src/pulse/subscribe.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/pulse/subscribe.c b/src/pulse/subscribe.c
index db25f3c..0c5686b 100644
--- a/src/pulse/subscribe.c
+++ b/src/pulse/subscribe.c
@@ -88,6 +88,9 @@ void pa_context_set_subscribe_callback(pa_context *c, pa_context_subscribe_cb_t
     pa_assert(c);
     pa_assert(PA_REFCNT_VALUE(c) >= 1);
 
+    if (c->state == PA_CONTEXT_TERMINATED || c->state == PA_CONTEXT_FAILED)
+        return;
+
     c->subscribe_callback = cb;
     c->subscribe_userdata = userdata;
 }
-- 
2.7.4