FreehandRoi with ImageJ 1.37b

[Blandine Chanteloup]

Hello,

I'm developing java programs using ImageJ classes stored in ij.jar.
I have developed a module using the FreehandRoi class from the 1.34s
version and it worked well.
I have tried this same module with the FreehandRoi class from the 1.37b
version and the following error is noted: java.lang.NullPointerException .
What do I have to modify in my program to take into account this new
version?

Thanks a lot,

Blandine