Memory Leak about stag

[bbenligiray]

I'm not aware of such an issue and I suspect it would have already been raised. Leaving the issue open for others to comment.

[teigl]

I faced the same issue. Found that the members EdgeMap and EDLines are not deleted when EDInterface is destroyed. This is also the case for fitPoints of customEllipse. The line is there in the destructor but it is commented out. Fixing these issues solved the memory leak issues for me but I have not tested with a memory checking tool like valgrind.
In addition, there are a few places where delete[] is used on a pointer allocated with malloc where free should be used (for instance in the destructor of customEllipse. Allocation of arrays with new is used many places but most places these are deleted with delete, not delete[], which could cause issues.