- 
    Bug 
- 
    Resolution: Done
- 
    P1: Critical 
- 
    Qt Creator 4.7.0-beta1
- 
    Debian 9, Qt Creator 4.7 beta snapshot based on Qt5.11
- 
        07ccefc1bd8c53de0df27543019c2ef29c775a1c
Steps to reproduce:
- open an existing model without having a project open
- right click on navigation treeview
Current result:
- QC crashes
| For Gerrit Dashboard: QTCREATORBUG-20559 | ||||||
|---|---|---|---|---|---|---|
| # | Subject | Branch | Project | Status | CR | V | 
| 231495,2 | ModelEditor: Avoid accessing nullptr | 4.7 | qt-creator/qt-creator | Status: MERGED | +2 | 0 |