Remove unnecessary #includes

[pulseaudio] / src / pulse / subscribe.c

diff --git a/src/pulse/subscribe.c b/src/pulse/subscribe.c
index 580038cc7e8f7ad82c9c9ebef786e0d38c639878..a6ad238c9a98083ab6cdcdf3c206a9bc3201d0ad 100644 (file)
--- a/src/pulse/subscribe.c
+++ b/src/pulse/subscribe.c
@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /***
   This file is part of PulseAudio.
 
@@ -7,7 +5,7 @@
 
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
-  by the Free Software Foundation; either version 2 of the License,
+  by the Free Software Foundation; either version 2.1 of the License,
   or (at your option) any later version.
 
   PulseAudio is distributed in the hope that it will be useful, but
@@ -27,15 +25,13 @@
 
 #include <stdio.h>
 
-#include <pulsecore/gccmacro.h>
 #include <pulsecore/macro.h>
 #include <pulsecore/pstream-util.h>
 
 #include "internal.h"
-
 #include "subscribe.h"
 
-void pa_command_subscribe_event(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
+void pa_command_subscribe_event(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
     pa_context *c = userdata;
     pa_subscription_event_type_t e;
     uint32_t idx;
@@ -62,7 +58,6 @@ finish:
     pa_context_unref(c);
 }
 
-
 pa_operation* pa_context_subscribe(pa_context *c, pa_subscription_mask_t m, pa_context_success_cb_t cb, void *userdata) {
     pa_operation *o;
     pa_tagstruct *t;
@@ -87,6 +82,9 @@ 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;
 }