diff options
author | Carl Hetherington <carl@carlh.net> | 2007-10-23 12:50:25 +0000 |
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committer | Carl Hetherington <carl@carlh.net> | 2007-10-23 12:50:25 +0000 |
commit | 20db119cd3086c32e7e7e8efe12ace4ce1e2dadf (patch) | |
tree | 46dc68c6bb9d733f6e592a2fcc71a87d0619eaa7 /libs/ardour/audio_playlist.cc | |
parent | 669289873299e55d7ecb896e66690d25bb388309 (diff) |
Fix crash due to invalidated shared_ptr, as suggested by Paul
git-svn-id: svn://localhost/ardour2/trunk@2565 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/ardour/audio_playlist.cc')
-rw-r--r-- | libs/ardour/audio_playlist.cc | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/libs/ardour/audio_playlist.cc b/libs/ardour/audio_playlist.cc index d5c6120946..f4c10cbc12 100644 --- a/libs/ardour/audio_playlist.cc +++ b/libs/ardour/audio_playlist.cc @@ -271,11 +271,12 @@ AudioPlaylist::refresh_dependents (boost::shared_ptr<Region> r) if ((*x)->involves (ar)) { - if (find (updated.begin(), updated.end(), *x) == updated.end()) { - try { - if ((*x)->refresh ()) { - updated.insert (*x); - } + pair<set<boost::shared_ptr<Crossfade> >::iterator, bool> const u = updated.insert (*x); + + if (u.second) { + /* x was successfully inserted into the set, so it has not already been updated */ + try { + (*x)->refresh (); } catch (Crossfade::NoCrossfadeHere& err) { |