fix crash when copy'ing latent plugins

[ardour.git] / libs / ardour / buffer_manager.cc

diff --git a/libs/ardour/buffer_manager.cc b/libs/ardour/buffer_manager.cc
index e3bc2cb97cf2895263cf6e7f011a15706cd9833c..c221837af88ddef013ca597ecf1ec8a272f348e0 100644 (file)
--- a/libs/ardour/buffer_manager.cc
+++ b/libs/ardour/buffer_manager.cc
@@ -29,7 +29,7 @@ using namespace PBD;
 
 RingBufferNPT<ThreadBuffers*>* BufferManager::thread_buffers = 0;
 std::list<ThreadBuffers*>* BufferManager::thread_buffers_list = 0;
-Glib::StaticMutex BufferManager::rb_mutex = GLIBMM_STATIC_MUTEX_INIT;
+Glib::Threads::Mutex BufferManager::rb_mutex;
 
 using std::cerr;
 using std::endl;
@@ -48,18 +48,18 @@ BufferManager::init (uint32_t size)
                 thread_buffers->write (&ts, 1);
                thread_buffers_list->push_back (ts);
         }
-       cerr << "Initialized thread buffers, readable count now " << thread_buffers->read_space() << endl;
+       // cerr << "Initialized thread buffers, readable count now " << thread_buffers->read_space() << endl;
 
 }
 
 ThreadBuffers*
 BufferManager::get_thread_buffers ()
 {
-       Glib::Mutex::Lock em (rb_mutex);
+       Glib::Threads::Mutex::Lock em (rb_mutex);
         ThreadBuffers* tbp;
 
         if (thread_buffers->read (&tbp, 1) == 1) {
-               cerr << "Got thread buffers, readable count now " << thread_buffers->read_space() << endl;
+               // cerr << "Got thread buffers, readable count now " << thread_buffers->read_space() << endl;
                 return tbp;
         }
 
@@ -69,17 +69,17 @@ BufferManager::get_thread_buffers ()
 void
 BufferManager::put_thread_buffers (ThreadBuffers* tbp)
 {
-       Glib::Mutex::Lock em (rb_mutex);
+       Glib::Threads::Mutex::Lock em (rb_mutex);
         thread_buffers->write (&tbp, 1);
-       cerr << "Put back thread buffers, readable count now " << thread_buffers->read_space() << endl;
+       // cerr << "Put back thread buffers, readable count now " << thread_buffers->read_space() << endl;
 }
 
 void
-BufferManager::ensure_buffers (ChanCount howmany)
+BufferManager::ensure_buffers (ChanCount howmany, size_t custom)
 {
         /* this is protected by the audioengine's process lock: we do not  */
 
        for (ThreadBufferList::iterator i = thread_buffers_list->begin(); i != thread_buffers_list->end(); ++i) {
-               (*i)->ensure_buffers (howmany);
+               (*i)->ensure_buffers (howmany, custom);
        }
 }