The crash that Martin reported happened at exiting. The FileManager was getting destroyed first, and then the CheckImages. When the latter tried to flush the tiles, the program crashed when trying to obtain a file descriptor.
FitsImageSource should keep the manager alive as long as it exists so it can flush the tiles into disk.
The crash that Martin reported happened at exiting. The
FileManagerwas getting destroyed first, and then theCheckImages. When the latter tried to flush the tiles, the program crashed when trying to obtain a file descriptor.FitsImageSourceshould keep the manager alive as long as it exists so it can flush the tiles into disk.