Fix: throw of an uncontrolled std::out_of_range exception in RichLabel.cpp

garrynewman / GWEN

Abandoned: GWEN - GUI Without Extravagant Nonsense.

MIT License

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Fix: throw of an uncontrolled std::out_of_range exception in RichLabel.cpp #81

Closed qehgt closed 10 years ago

qehgt commented 11 years ago

std::string::substr throws std::out_of_range if starting position is bigger than length of a string. So, it's necessary to check the position before the call.