Inserting pointcloud after clear() fails.

[skasperski]

Hello,

I am building an octomap::OcTree from pointclouds, which works fine so far. But when I call clear() on the OcTree and then try to add a new pointcloud, it crashes without an exception. Is there anything that has to be done after calling clear(), before new pointclouds can be inserted again?

Edit: A run with gdb gave me:

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fff9f7fe700 (LWP 11343)]
0x00007fffecf3c174 in octomap::OcTreeBaseImpl<octomap::OcTreeNode, octomap::AbstractOccupancyOcTree>::search(octomap::OcTreeKey const&, unsigned int) const ()

Best regards,
Sebastian

[ahornung]

I can confirm that a quick test with clear() already segfaults for me using the latest version, even without inserting anything afterwards. It does not happen with 1.7.0 so it's probably related to the changes introduced with #98.

[ahornung]

Fixed in devel, could you try it out?

[skasperski]

Works on my side.