The application crashes when `QProcess::startCommand()` is called with empty string or whitespace-only string. Qt tries to remove first element of empty list.
| For Gerrit Dashboard: QTBUG-124512 | ||||||
|---|---|---|---|---|---|---|
| # | Subject | Branch | Project | Status | CR | V | 
| 556063,4 | QProcess: fix startCommand() with whitespace-only strings | dev | qt/qtbase | Status: MERGED | +2 | +1 | 
| 556436,2 | QProcess: fix startCommand() with whitespace-only strings | 6.7 | qt/qtbase | Status: MERGED | +2 | 0 | 
| 556492,2 | QProcess: fix startCommand() with whitespace-only strings | tqtc/lts-6.5 | qt/tqtc-qtbase | Status: MERGED | +2 | 0 |