- Extracting images broke because it failed when opening a file with 0 bytes length, which always happened when creating new files.
On Windows, you will need the MSVC 2017 runtime:
- 32-bit: https://aka.ms/vs/15/release/vc_redist.x86.exe
- 64-bit: https://aka.ms/vs/15/release/vc_redist.x64.exe
For Ubuntu 16.04 and 18.04, use the PPA:
sudo add-apt-repository ppa:gerbilsoft/ppa
sudo apt-get update
sudo apt-get install rvthtool