From 66255a13c1cc8d819ed7c2ff0d9e72e85e89217c Mon Sep 17 00:00:00 2001 From: Carl Hetherington Date: Fri, 27 Apr 2012 16:43:12 +0000 Subject: [PATCH] Raise an exception if we fail to create our graph threads. git-svn-id: svn://localhost/ardour2/branches/3.0@12111 d708f5d6-7413-0410-9779-e7cbd77b26cf --- libs/ardour/graph.cc | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/libs/ardour/graph.cc b/libs/ardour/graph.cc index 556748e2de..300271c21a 100644 --- a/libs/ardour/graph.cc +++ b/libs/ardour/graph.cc @@ -108,14 +108,18 @@ Graph::reset_thread_list () drop_threads (); } - if (AudioEngine::instance()->create_process_thread (boost::bind (&Graph::main_thread, this), &a_thread, 100000) == 0) { - _thread_list.push_back (a_thread); + if (AudioEngine::instance()->create_process_thread (boost::bind (&Graph::main_thread, this), &a_thread, 100000) != 0) { + throw failed_constructor (); } + _thread_list.push_back (a_thread); + for (uint32_t i = 1; i < num_threads; ++i) { - if (AudioEngine::instance()->create_process_thread (boost::bind (&Graph::helper_thread, this), &a_thread, 100000) == 0) { - _thread_list.push_back (a_thread); + if (AudioEngine::instance()->create_process_thread (boost::bind (&Graph::helper_thread, this), &a_thread, 100000) != 0) { + throw failed_constructor (); } + + _thread_list.push_back (a_thread); } }