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Fixed a crash when the ball runs out of the board. #2

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Fixed a crash when the ball runs out of the board. #2

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5 changes: 5 additions & 0 deletions Board.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -233,6 +233,11 @@ bool Board::step()

default:
std::cerr << "WARNING: The ball is arrived at (" << ball->x << ", " << ball->y << "), but this cell is given no action." << std::endl;
if ((ball->x < 0) || (ball->x >= width)) {
continuing = false;
delete ball;
ball = nullptr;
}
}

return continuing;
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