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consistently return 2 on commandline argument errors

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This commit is contained in:
Gunter Labes 2009-10-20 18:06:16 +00:00
parent 2bf939cb2d
commit c4f28eca1a
1 changed files with 3 additions and 3 deletions
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6
src/game.cpp
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@ -1854,7 +1854,7 @@ static int process_command_args(int argc, char** argv) {
size_t p = val.find('=');
if (p == std::string::npos) {
std::cerr << "unknown option: " << val << '\n';
return 0;
return 2;
}
std::string s = val.substr(6, p - 6);
int severity;
@ -1864,14 +1864,14 @@ static int process_command_args(int argc, char** argv) {
else if (s == "debug") severity = 3;
else {
std::cerr << "unknown debug level: " << s << '\n';
return 0;
return 2;
}
while (p != std::string::npos) {
size_t q = val.find(',', p + 1);
s = val.substr(p + 1, q == std::string::npos ? q : q - (p + 1));
if (!lg::set_log_domain_severity(s, severity)) {
std::cerr << "unknown debug domain: " << s << '\n';
return 0;
return 2;
}
p = q;
}