thread-mq: Initialize thread_mainloop to NULL if not in use

Fixes a crash when unloading module-zeroconf-publish.

Signed-off-by: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>

diff --git a/src/pulsecore/thread-mq.c b/src/pulsecore/thread-mq.c
index 0759586..d34b22b 100644 (file)
--- a/src/pulsecore/thread-mq.c
+++ b/src/pulsecore/thread-mq.c
@@ -126,6 +126,8 @@ void pa_thread_mq_init(pa_thread_mq *q, pa_mainloop_api *mainloop, pa_rtpoll *rt
     pa_assert(mainloop);
 
     q->main_mainloop = mainloop;
+    q->thread_mainloop = NULL;
+
     pa_assert_se(q->inq = pa_asyncmsgq_new(0));
     pa_assert_se(q->outq = pa_asyncmsgq_new(0));