PlayerThread: use pc.cond instead of main_cond

src/Main.cxx

@@ -98,8 +98,6 @@ enum {
 GThread *main_task;
 GMainLoop *main_loop;
 
-GCond *main_cond;
-
 Partition *global_partition;
 
 static bool
@@ -404,7 +402,6 @@ int mpd_main(int argc, char *argv[])
 
 	main_task = g_thread_self();
 	main_loop = g_main_loop_new(NULL, FALSE);
-	main_cond = g_cond_new();
 
 	GlobalEvents::Initialize();
 	GlobalEvents::Register(GlobalEvents::IDLE, idle_event_emitted);
@@ -536,7 +533,6 @@ int mpd_main(int argc, char *argv[])
 	sticker_global_finish();
 #endif
 
-	g_cond_free(main_cond);
 	GlobalEvents::Deinitialize();
 
 	playlist_list_global_finish();

src/Main.hxx

@@ -26,8 +26,6 @@ extern GThread *main_task;
 
 extern GMainLoop *main_loop;
 
-extern GCond *main_cond;
-
 extern struct Partition *global_partition;
 
 /**

src/PlayerControl.cxx

@@ -76,7 +76,7 @@ static void
 player_command_wait_locked(struct player_control *pc)
 {
 	while (pc->command != PLAYER_COMMAND_NONE)
-		g_cond_wait(main_cond, pc->mutex);
+		g_cond_wait(pc->cond, pc->mutex);
 }
 
 static void

src/PlayerThread.cxx

@@ -147,7 +147,7 @@ player_command_finished_locked(struct player_control *pc)
 	assert(pc->command != PLAYER_COMMAND_NONE);
 
 	pc->command = PLAYER_COMMAND_NONE;
-	g_cond_signal(main_cond);
+	g_cond_signal(pc->cond);
 }
 
 static void