Recursively get a random position until its not inside any bounds

Unity Engine
1

Err, this sounds very easy. But i just cant get my head around it now.
I have an array of bounds of irregular polygons and i can see if a point is inside a polygon or not with a function call.
But how would i call it recursively until a random point is NOT inside my array of bounds?

2

This is supposed to work, but it does not. Any help would be appreciated

	Vector2 RecursiveRandomInsidePolygon(float x, float y) {
		Vector2 vec = new Vector2(x, y);
		if (InPolygon(vec, walkablePolygons)  !InPolygon(vec, obstructedPolygons))
			return vec;
		return RecursiveRandomInsidePolygon(Random.Range(0f, 10f), Random.Range(0f, 10f));
	}

EDIT: Its fixed now. Thanks for your time.

3

I would suggest using a while loop. Or a for loop of limited size to stop infinite loops.

4

Yes, i put a counter to limit the number of tries to a reasonable number and if it still cant find a suitable position, it will return a default position.