sink: volume handling rework, new flat volume logic

[pulseaudio] / src / pulsecore / thread-mq.c

diff --git a/src/pulsecore/thread-mq.c b/src/pulsecore/thread-mq.c
index 34f92a7e39040fe2fe010638a44f5793f1e9de82..73997a74367401479b4cb9489a9132a695ac8efc 100644 (file)
--- a/src/pulsecore/thread-mq.c
+++ b/src/pulsecore/thread-mq.c
@@ -59,7 +59,7 @@ static void asyncmsgq_read_cb(pa_mainloop_api*api, pa_io_event* e, int fd, pa_io
         pa_memchunk chunk;
 
         /* Check whether there is a message for us to process */
-        while (pa_asyncmsgq_get(aq, &object, &code, &data, &offset, &chunk, 0) == 0) {
+        while (pa_asyncmsgq_get(aq, &object, &code, &data, &offset, &chunk, 0) >= 0) {
             int ret;
 
             ret = pa_asyncmsgq_dispatch(object, code, data, offset, &chunk);
@@ -104,6 +104,15 @@ void pa_thread_mq_init(pa_thread_mq *q, pa_mainloop_api *mainloop, pa_rtpoll *rt
 void pa_thread_mq_done(pa_thread_mq *q) {
     pa_assert(q);
 
+    /* Since we are called from main context we can be sure that the
+     * inq is empty. However, the outq might still contain messages
+     * for the main loop, which we need to dispatch (e.g. release
+     * msgs, other stuff). Hence do so if we aren't currently
+     * dispatching anyway. */
+
+    if (!pa_asyncmsgq_dispatching(q->outq))
+        pa_asyncmsgq_flush(q->outq, TRUE);
+
     q->mainloop->io_free(q->read_event);
     q->mainloop->io_free(q->write_event);
     q->read_event = q->write_event = NULL;