Out of bounds?

[Collederas]

Hello,

What is preventing stack.top() from being (0,0) and so this lambda to return a negative number (-m_nMazeWidth) as a result when offsetting to (-1, 0) or (0, -1)?

https://github.com/OneLoneCoder/videos/blob/537664947db31529d2d2236deda9105ca19c041c/OneLoneCoder_Mazes.cpp#L115

[Collederas]

Answering myself, it's the checks for Stack.Last().Y > 0 and Stack.Last().X > 0 when adding the neighbors.