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if snapshot is empty after creation, don't add it to the list

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Nikolaus Gullotta 2019-08-22 12:49:30 -05:00 • committed by Nikolaus Gullotta
parent b14b9f352e
commit 426cbd0287
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1 changed files with 13 additions and 0 deletions
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13
libs/ardour/mixer_snapshot_manager.cc
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@ -211,6 +211,12 @@ void MixerSnapshotManager::create_snapshot(std::string const& label, RouteList&
snapshot->snap();
}
//is this even possible? either way, sanity check
if(snapshot->empty()) {
delete snapshot;
return;
}
snapshot->set_label(label);
snapshot->write(path);
@ -235,6 +241,13 @@ void MixerSnapshotManager::create_snapshot(std::string const& label, std::string
ensure_snapshot_dir(global);
const string path = global ? _global_path : _local_path;
MixerSnapshot* snapshot = new MixerSnapshot(_session, from_path);
//clearly from_path doesn't point to a parsable state file
if(snapshot->empty()) {
delete snapshot;
return;
}
snapshot->set_label(label);
snapshot->write(path);