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agent: Make sure --max-cache-ttl is >= --default-cache-ttl.

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* agent/gpg-agent.c (finalize_rereadable_options): New.
(main, reread_configuration): Call it.
--

This change should help to avoid surprising behaviour.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2014-12-19 13:28:14 +01:00
parent 14601eacb5
commit 7614014169
2 changed files with 21 additions and 0 deletions
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17
agent/gpg-agent.c
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@ -628,6 +628,20 @@ parse_rereadable_options (ARGPARSE_ARGS *pargs, int reread)
}
/* Fixup some options after all have been processed. */
static void
finalize_rereadable_options (void)
{
/* It would be too surprising if the max-cache-ttl is lower than the
default-cache-ttl - thus we silently correct that. */
if (opt.def_cache_ttl > opt.max_cache_ttl)
opt.max_cache_ttl = opt.def_cache_ttl;
if (opt.def_cache_ttl_ssh > opt.max_cache_ttl_ssh)
opt.max_cache_ttl_ssh = opt.def_cache_ttl_ssh;
}
/* The main entry point. */
int
main (int argc, char **argv )
@ -916,6 +930,8 @@ main (int argc, char **argv )
if (log_get_errorcount(0))
exit(2);
finalize_rereadable_options ();
/* Turn the homedir into an absolute one. */
opt.homedir = make_absfilename (opt.homedir, NULL);
@ -1461,6 +1477,7 @@ reread_configuration (void)
parse_rereadable_options (&pargs, 1);
}
fclose (fp);
finalize_rereadable_options ();
set_debug ();
}