Using -upgradewallet flag crashes wallet #128
Description
Expected behavior
Upgrade wallet from non HD to HD.
Actual behavior
Wallet crashes with the following error
makis@XPS13:~$ ./verium.AppImage -upgradewallet
************************
EXCEPTION: St13runtime_error
DeriveNewSeed: AddKeyPubKey failed
verium in Runaway exception
verium.AppImage: /home/build-vrm/verium/depends/x86_64-linux-gnu/share/../include/boost/thread/pthread/condition_variable_fwd.hpp:85: boost::condition_variable::~condition_variable(): Assertion `!ret' failed.
Aborted (core dumped)
makis@XPS13:~$
To reproduce
./verium.AppImage -upgradewallet
System information
- Hardware: Dell XPS 9370
- OS: Ubuntu 20.04.1 LTS x86_64
- DE/WM: i3-gaps
- Kernel: 5.4.0-47-generic
- Resolution: 3840x2160
- CPU: Intel i7-8550U (8) @ 4.000GHz