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Ensured a copy is passed for writing back rather than the original.

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Thomas Harte 2016-12-30 17:26:44 -05:00
parent 63ff5165a4
commit 81a3cbac45
1 changed files with 3 additions and 2 deletions
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5
Storage/Disk/Disk.cpp
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@ -23,8 +23,9 @@ void Disk::set_track_at_position(unsigned int head, unsigned int position, const
cached_tracks_[address] = track;
if(!update_queue_) update_queue_.reset(new Concurrency::AsyncTaskQueue);
update_queue_->enqueue([this, head, position, track] {
store_updated_track_at_position(head, position, track, file_access_mutex_);
std::shared_ptr<Track> track_copy(track->clone());
update_queue_->enqueue([this, head, position, track_copy] {
store_updated_track_at_position(head, position, track_copy, file_access_mutex_);
});
}