AdvApprox_ApproxAFunction::Approximation returns with wrong error code.

Hello,

I found a bug in AdvApprox_ApproxAFunction::Approximation(...). The last parameter of this function, namely 'ErrorCode', should propagate an error state if the approximation was not successfull.
But line 560 which read in OCC version 5.2
ErrorCode=-1;
is now commented out
// pour l'instant ErrorCode=-1;

This has the effect that e.g. in Geom2dConvert_ApproxCurve the IsDone() method always returns true, even when the approximation did not succeed, i.e. when MaxError is greater than the specified Tol2d.

After I restored the original ErrorCode statement in AdvApprox_ApproxAFunction the Geom2dConvert_ApproxCurve behaves as it should: if MaxError > Tol2d, then IsDone() == Standard_False. So far I could not detect any side effects.

Kind regards, Kris.