Add check for n_users to prevent segfault #1
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When doinkd is started with 0 current users, `user` is uninitialised when passed to `chk_maxuser()`. Adding this check prevents `user` being accessed when unitialised.
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doinkd was segfaultiong on start up on my embedded linux system as there were not current users when initialised |
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When doinkd is started with 0 current users,
useris uninitialised whenpassed to
chk_maxuser(). Adding this check preventsuserbeing accessedwhen unitialised.