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hangup revisited (trunk only)

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More SAFER_HANGUP tweaking.  Delay its kicking in until main command
loop has been reached, and shut if off again once program is terminating.
This commit is contained in:
nethack.rankin
2007-03-01 03:33:12 +00:00
parent a6b8d773de
commit c5450cbe5e
5 changed files with 8 additions and 7 deletions
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4
src/cmd.c
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@@ -2842,6 +2842,7 @@ void
hangup(sig_unused) /* called as signal() handler, so sent at least one arg */
int sig_unused;
{
if (program_state.exiting) program_state.in_moveloop = 0;
nhwindows_hangup();
# ifdef SAFERHANGUP
/* When using SAFERHANGUP, the done_hup flag it tested in rhack
@@ -2852,7 +2853,8 @@ int sig_unused;
must continue running longer before attempting a hangup save. */
program_state.done_hup++;
/* defer hangup iff game appears to be in progress */
if (program_state.something_worth_saving) return;
if (program_state.in_moveloop && program_state.something_worth_saving)
return;
# endif /* SAFERHANGUP */
end_of_input();
}