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authorCarl Hetherington <carl@carlh.net>2010-11-25 23:46:24 +0000
committerCarl Hetherington <carl@carlh.net>2010-11-25 23:46:24 +0000
commit54cbc45a5a40f4eefd64fa41ad9029f5f8f6a84f (patch)
tree558e7cb27683030787fcb4d5654bd4b58ebd8e21 /libs/ardour/send.cc
parent28c004f4fb0750b6a4236552bcc8de4946b9b164 (diff)
Prevent removal of route inputs when the plugins cannot be configured with the new number. Rework locking so that the process lock is held from the point that a route input is removed until after the processors are reconfigured; fixes #3548.
git-svn-id: svn://localhost/ardour2/branches/3.0@8089 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/ardour/send.cc')
-rw-r--r--libs/ardour/send.cc2
1 files changed, 2 insertions, 0 deletions
diff --git a/libs/ardour/send.cc b/libs/ardour/send.cc
index bfbceb49af..74212155ec 100644
--- a/libs/ardour/send.cc
+++ b/libs/ardour/send.cc
@@ -217,6 +217,7 @@ Send::can_support_io_configuration (const ChanCount& in, ChanCount& out) const
return true;
}
+/** Caller must not hold process lock */
bool
Send::configure_io (ChanCount in, ChanCount out)
{
@@ -225,6 +226,7 @@ Send::configure_io (ChanCount in, ChanCount out)
}
if (_output) {
+ Glib::Mutex::Lock lm (AudioEngine::instance()->process_lock());
_output->ensure_io (out, false, 0);
}