q2euler.m: 'theta' is not assigned on some execution paths.

[sifhognadottir2]

Hi,
The addition of the if-statement in q2euler.m to handle NaN due to round-off errors causes Simulink to give an error: "Output argument 'theta' is not assigned on some execution paths.".

Regards,
Sif Högnadottir

[wtllll]

 您好，已收到您的邮件，谢谢！

[Thor I. Fossen]

Fixed