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Don't crash if no item is currently selected. Fixes #7085.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40189 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rene Gollent 2011-01-10 01:58:18 +00:00
parent 97873fad0d
commit 3927ba4b3d
1 changed files with 3 additions and 0 deletions
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3
src/apps/bootmanager/DrivesPage.cpp
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@ -313,6 +313,9 @@ DrivesPage::_SelectedDriveItem()
void
DrivesPage::_UpdateWizardButtons(DriveItem* item)
{
if (item == NULL)
return;
fWizardView->SetPreviousButtonEnabled(
item->CanBeInstalled() && item->IsInstalled());
fWizardView->SetNextButtonEnabled(item->CanBeInstalled());