Without this initialization f_setup.command_name is NULL, but e.g. replay_open() assumes that it points to a valid buffer, and produces a segfault if it does not. In particular, this causes dfrotz to segfault when attempting to replay a command playback file.
Without this initialization
f_setup.command_nameis NULL, but e.g.replay_open()assumes that it points to a valid buffer, and produces a segfault if it does not. In particular, this causesdfrotzto segfault when attempting to replay a command playback file.