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show-* and set-* need to handle a missing target.

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This commit is contained in:
nicm
2016-03-03 14:15:22 +00:00
parent fa81d838da
commit df0983af39
4 changed files with 73 additions and 32 deletions
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38
cmd-set-option.c
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@ -100,7 +100,7 @@ cmd_set_option_exec(struct cmd *self, struct cmd_q *cmdq)
struct client *c;
const struct options_table_entry *oe;
struct options *oo;
const char *optstr, *valstr;
const char *optstr, *valstr, *target;
/* Get the option name and value. */
optstr = args->argv[0];
@ -140,29 +140,29 @@ cmd_set_option_exec(struct cmd *self, struct cmd_q *cmdq)
else if (oe->scope == OPTIONS_TABLE_WINDOW) {
if (args_has(self->args, 'g'))
oo = global_w_options;
else {
if (wl == NULL) {
cmdq_error(cmdq,
"couldn't set '%s'%s", optstr,
(!args_has(args, 't') && !args_has(args,
'g')) ? " need target window or -g" : "");
return (CMD_RETURN_ERROR);
}
else if (wl == NULL) {
target = args_get(args, 't');
if (target != NULL) {
cmdq_error(cmdq, "no such window: %s",
target);
} else
cmdq_error(cmdq, "no current window");
return (CMD_RETURN_ERROR);
} else
oo = wl->window->options;
}
} else if (oe->scope == OPTIONS_TABLE_SESSION) {
if (args_has(self->args, 'g'))
oo = global_s_options;
else {
if (s == NULL) {
cmdq_error(cmdq,
"couldn't set '%s'%s", optstr,
(!args_has(args, 't') && !args_has(args,
'g')) ? " need target session or -g" : "");
return (CMD_RETURN_ERROR);
}
else if (s == NULL) {
target = args_get(args, 't');
if (target != NULL) {
cmdq_error(cmdq, "no such session: %s",
target);
} else
cmdq_error(cmdq, "no current session");
return (CMD_RETURN_ERROR);
} else
oo = s->options;
}
} else {
cmdq_error(cmdq, "unknown table");
return (CMD_RETURN_ERROR);