[BootManager] crashes in DriveItem::CanBeInstalled

[diver]

This is hrev40188, gcc4hybrid.

After clicking below the list of hard drives on the first (Drivers) page BootManager always crashes:

Thread 459 caused an exception: Segment violation
[...]
[Switching to team /boot/system/apps/BootManager (455) thread w>BootManager (459)]
0x002114f6 in DriveItem::CanBeInstalled ()
(gdb) bt
#0  0x002114f6 in DriveItem::CanBeInstalled ()
#1  0x0021155a in DrivesPage::_UpdateWizardButtons ()
#2  0x002116cb in DrivesPage::MessageReceived ()
#3  0x002e5918 in BLooper::DispatchMessage () from /boot/system/lib/libbe.so
#4  0x003a88ec in BWindow::DispatchMessage () from /boot/system/lib/libbe.so
#5  0x003a41f1 in BWindow::task_looper () from /boot/system/lib/libbe.so
#6  0x002e717a in BLooper::_task0_ () from /boot/system/lib/libbe.so
#7  0x00786060 in thread_entry () from /boot/system/lib/libroot.so
#8  0x7003ffec in ?? ()
(gdb)

[diver]

Err, (Drivers) should be (Drives).

[anevilyak]

Fixed in hrev40189.