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Return a valid pointer from validator_error::what(). #1016

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Return a valid pointer from validator_error::what(). #1016

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14 changes: 7 additions & 7 deletions src/validator/error.h
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Original file line number Diff line number Diff line change
Expand Up @@ -27,10 +27,11 @@ class validator_error : public std::exception {

public:

validator_error(std::string file, int line, std::string message) {
file_ = file;
line_ = line;
message_ = message;
validator_error(std::string file, int line, std::string message)
: file_(file), line_(line), message_(message) {
std::stringstream ss;
ss << "[" << file_ << ":" << line_ << "] " << message_;
what_ = ss.str();
}

int get_line() {
Expand All @@ -46,16 +47,15 @@ class validator_error : public std::exception {
}

virtual const char* what() const throw() {
std::stringstream ss;
ss << "[" << file_ << ":" << line_ << "] " << message_;
return ss.str().c_str();
return what_.c_str();
}

private:

std::string message_;
std::string file_;
int line_;
std::string what_;

};

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