diff options
| author | Paul Davis <paul@linuxaudiosystems.com> | 2012-12-31 15:27:38 +0000 |
|---|---|---|
| committer | Paul Davis <paul@linuxaudiosystems.com> | 2012-12-31 15:27:38 +0000 |
| commit | 104da317ff6b90bf63323f63080e9b412904d180 (patch) | |
| tree | a8158d1412029818dcbfc96f576fec1ce24af0f0 /libs/surfaces/mackie/mackie_control_protocol.cc | |
| parent | f2d27bb5139d2b611e73d58aa99c5653fcd53cc5 (diff) | |
avoid crashing in a wierd case (possibly a race) in Mackie support
git-svn-id: svn://localhost/ardour2/branches/3.0@13749 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/surfaces/mackie/mackie_control_protocol.cc')
| -rw-r--r-- | libs/surfaces/mackie/mackie_control_protocol.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libs/surfaces/mackie/mackie_control_protocol.cc b/libs/surfaces/mackie/mackie_control_protocol.cc index 3791252ade..911d2e56aa 100644 --- a/libs/surfaces/mackie/mackie_control_protocol.cc +++ b/libs/surfaces/mackie/mackie_control_protocol.cc @@ -524,6 +524,10 @@ MackieControlProtocol::update_surfaces() void MackieControlProtocol::initialize() { + if (surfaces.empty()) { + return; + } + if (!surfaces.front()->active ()) { return; } |