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fix crash in Playlist::relayer() when there are no regions

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Paul Davis 2021-12-05 10:36:26 -07:00
parent 17832e9f86
commit 96b21c4824
1 changed files with 5 additions and 0 deletions
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5
libs/ardour/playlist.cc
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@ -2504,6 +2504,11 @@ Playlist::relayer ()
return; return;
} }
if (regions.empty()) {
/* nothing to do */
return;
}
/* Build up a new list of regions on each layer, stored in a set of lists /* Build up a new list of regions on each layer, stored in a set of lists
* each of which represent some period of time on some layer. The idea * each of which represent some period of time on some layer. The idea
* is to avoid having to search the entire region list to establish whether * is to avoid having to search the entire region list to establish whether