Fix segfault for wayvncctl help --command=bad-name
Signed-off-by: Jim Ramsay <i.am@jimramsay.com>pull/216/head
parent
522b1deb28
commit
d475e0e52f
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@ -650,6 +650,10 @@ static int print_command_usage(const char* cmd_name,
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struct option_parser* parent_options)
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{
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struct cmd_info* info = ctl_command_by_name(cmd_name);
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if (!info) {
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WARN("No such command \"%s\"\n", cmd_name);
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return 1;
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}
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printf("Usage: wayvncctl [options] %s [parameters]\n\n%s\n\n", cmd_name,
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info->description);
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option_parser_print_options(cmd_options, stdout);
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