"Diff to parent" does nothing
Created originally on Bitbucket by teo8976 (Teo Tei)
Steps to reproduce:
- open any repository
- select the working directory or any revision where there are any files listed
- in the list of modified files, right click on any of them that has been modified
- select "diff to parent"
Expected: should open some tool to show the diff. If the tool isn't available or there is any issue opening it, an informative error message should be displayed
Observed: Nothing at all happens.
I'm pretty sure this used to work and I think it used to open a program called "Meld Diff Viewer", which I still have and I can open it normally on its own.