summaryrefslogtreecommitdiff
path: root/gtk2_ardour/bundle_manager.cc
diff options
context:
space:
mode:
authorCarl Hetherington <carl@carlh.net>2011-08-19 14:45:08 +0000
committerCarl Hetherington <carl@carlh.net>2011-08-19 14:45:08 +0000
commit67ae8c8eb921d0e7176e809cdbd23a5d1867ade2 (patch)
treef64dfb5207d6a00f14d3b0874ebe5bd12bd3d17e /gtk2_ardour/bundle_manager.cc
parentefc6b2869fc5840cd1ffd85eb51b1ffbf737c897 (diff)
Hopefully fix crash with empty IO matrix bundles
(#4270). git-svn-id: svn://localhost/ardour2/branches/3.0@10009 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'gtk2_ardour/bundle_manager.cc')
-rw-r--r--gtk2_ardour/bundle_manager.cc4
1 files changed, 4 insertions, 0 deletions
diff --git a/gtk2_ardour/bundle_manager.cc b/gtk2_ardour/bundle_manager.cc
index 2e85b6a030..6367eb6560 100644
--- a/gtk2_ardour/bundle_manager.cc
+++ b/gtk2_ardour/bundle_manager.cc
@@ -82,6 +82,10 @@ BundleEditorMatrix::set_state (BundleChannel c[2], bool s)
PortMatrixNode::State
BundleEditorMatrix::get_state (BundleChannel c[2]) const
{
+ if (c[0].bundle->nchannels() == ChanCount::ZERO || c[1].bundle->nchannels() == ChanCount::ZERO) {
+ return PortMatrixNode::NOT_ASSOCIATED;
+ }
+
Bundle::PortList const& pl = c[OTHER].bundle->channel_ports (c[OTHER].channel);
if (pl.empty ()) {
return PortMatrixNode::NOT_ASSOCIATED;