diff options
Diffstat (limited to 'argp/argp-help.c')
| -rw-r--r-- | argp/argp-help.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/argp/argp-help.c b/argp/argp-help.c index 7ba621b735..13c0820710 100644 --- a/argp/argp-help.c +++ b/argp/argp-help.c @@ -1105,7 +1105,9 @@ hol_entry_help (struct hol_entry *entry, const struct argp_state *state, __argp_fmtstream_putc (stream, '-'); __argp_fmtstream_putc (stream, *so); if (!have_long_opt || uparams.dup_args) - arg (real, " %s", "[%s]", state->root_argp->argp_domain, stream); + arg (real, " %s", "[%s]", + state == NULL ? NULL : state->root_argp->argp_domain, + stream); else if (real->arg) hhstate->suppressed_dup_arg = 1; } @@ -1125,7 +1127,8 @@ hol_entry_help (struct hol_entry *entry, const struct argp_state *state, have been done on the original; but documentation options should be pretty rare anyway... */ __argp_fmtstream_puts (stream, - dgettext (state->root_argp->argp_domain, + dgettext (state == NULL ? NULL + : state->root_argp->argp_domain, opt->name)); } } @@ -1138,7 +1141,8 @@ hol_entry_help (struct hol_entry *entry, const struct argp_state *state, { comma (uparams.long_opt_col, &pest); __argp_fmtstream_printf (stream, "--%s", opt->name); - arg (real, "=%s", "[=%s]", state->root_argp->argp_domain, stream); + arg (real, "=%s", "[=%s]", + state == NULL ? NULL : state->root_argp->argp_domain, stream); } } @@ -1157,7 +1161,8 @@ hol_entry_help (struct hol_entry *entry, const struct argp_state *state, } else { - const char *tstr = real->doc ? dgettext (state->root_argp->argp_domain, + const char *tstr = real->doc ? dgettext (state == NULL ? NULL + : state->root_argp->argp_domain, real->doc) : 0; const char *fstr = filter_doc (tstr, real->key, entry->argp, state); if (fstr && *fstr) @@ -1205,7 +1210,8 @@ hol_help (struct hol *hol, const struct argp_state *state, if (hhstate.suppressed_dup_arg && uparams.dup_args_note) { - const char *tstr = dgettext (state->root_argp->argp_domain, "\ + const char *tstr = dgettext (state == NULL ? NULL + : state->root_argp->argp_domain, "\ Mandatory or optional arguments to long options are also mandatory or \ optional for any corresponding short options."); const char *fstr = filter_doc (tstr, ARGP_KEY_HELP_DUP_ARGS_NOTE, |