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wallet2: avoid possible undefined behavior on empty string

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moneromooo-monero 2016-12-04 14:56:06 +00:00
parent c36cb54340
commit 73ac3b8e26
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1 changed files with 1 additions and 2 deletions
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src/wallet/wallet2.cpp
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@ -191,8 +191,7 @@ boost::optional<tools::password_container> get_password(const boost::program_opt
}
// Remove line breaks the user might have inserted
password.erase(std::remove(password.end() - 1, password.end(), '\n'), password.end());
password.erase(std::remove(password.end() - 1, password.end(), '\r'), password.end());
boost::trim_right_if(password, boost::is_any_of("\r\n"));
return {tools::password_container(std::move(password))};
}