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Fix crash if window doesn't exist, GitHub issue 1751.

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This commit is contained in:
nicm
2019-05-22 18:58:31 +00:00
parent ae4cccb4f1
commit 5571d7a21c
1 changed files with 8 additions and 1 deletions
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9
cmd-show-options.c
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@@ -91,7 +91,14 @@ cmd_show_options_exec(struct cmd *self, struct cmdq_item *item)
window = (self->entry == &cmd_show_window_options_entry);
if (args->argc == 0) {
options_scope_from_flags(args, window, fs, &oo, &cause);
scope = options_scope_from_flags(args, window, fs, &oo, &cause);
if (scope == OPTIONS_TABLE_NONE) {
if (args_has(args, 'q'))
return (CMD_RETURN_NORMAL);
cmdq_error(item, "%s", cause);
free(cause);
return (CMD_RETURN_ERROR);
}
return (cmd_show_options_all(self, item, oo));
}
argument = format_single(item, args->argv[0], c, s, wl, NULL);