From bec1a45a67ff18679c85dd284314a6df51984987 Mon Sep 17 00:00:00 2001 From: torben Date: Thu, 28 Jan 2010 17:49:26 +0000 Subject: [PATCH] buffer_resize: only reallocate portbuffers, if number of connections is > 1 git-svn-id: svn+ssh://jackaudio.org/trunk/jack@3892 0c269be4-1314-0410-8aa9-9f06e86f4224 --- libjack/client.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/libjack/client.c b/libjack/client.c index bbed595..ef6f881 100644 --- a/libjack/client.c +++ b/libjack/client.c @@ -416,10 +416,15 @@ jack_client_fix_port_buffers (jack_client_t *client) jack_port_type_buffer_size( port->type_info, client->engine->buffer_size ); jack_pool_release (port->mix_buffer); - port->mix_buffer = jack_pool_alloc (buffer_size); - port->fptr.buffer_init (port->mix_buffer, + port->mix_buffer = NULL; + pthread_mutex_lock (&port->connection_lock); + if (jack_slist_length (port->connections) > 1) { + port->mix_buffer = jack_pool_alloc (buffer_size); + port->fptr.buffer_init (port->mix_buffer, buffer_size, client->engine->buffer_size); + } + pthread_mutex_unlock (&port->connection_lock); } } }