diff options
Diffstat (limited to 'libs/ardour/tempo.cc')
| -rw-r--r-- | libs/ardour/tempo.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libs/ardour/tempo.cc b/libs/ardour/tempo.cc index 3738992479..3865fe3e19 100644 --- a/libs/ardour/tempo.cc +++ b/libs/ardour/tempo.cc @@ -4288,6 +4288,10 @@ TempoMap::tempo_section_at_beat_locked (const Metrics& metrics, const double& be TempoSection* TempoMap::next_tempo_section (TempoSection* ts) const { + if (!ts) { + return 0; + } + Glib::Threads::RWLock::ReaderLock lm (lock); TempoSection* prev = 0; |