diff options
| author | kh1 <karsten.heimrich@theqtcompany.com> | 2014-12-02 23:28:59 +0100 |
|---|---|---|
| committer | Niels Weber <niels.weber@theqtcompany.com> | 2014-12-03 10:04:38 +0100 |
| commit | b8ac163c422b3d8f12d91b92f126a631449a2232 (patch) | |
| tree | 7b75116540c43062d2cd5de1e160f14152748745 /src | |
| parent | ddb177d0ce885ae32585f3d9864d6ca02807810c (diff) | |
Fix possible null pointer access.
Task-number: QTIFW-593
Change-Id: I583cf4cb63abc9ecad9acf09b5573d380d852b30
Reviewed-by: Niels Weber <niels.weber@theqtcompany.com>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@theqtcompany.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/libs/installer/packagemanagergui.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/libs/installer/packagemanagergui.cpp b/src/libs/installer/packagemanagergui.cpp index a09f8090d..e3dc65d58 100644 --- a/src/libs/installer/packagemanagergui.cpp +++ b/src/libs/installer/packagemanagergui.cpp @@ -985,8 +985,10 @@ bool IntroductionPage::validatePage() } #ifdef Q_OS_WIN - if (!m_taskButton->window()) - m_taskButton->setWindow(QApplication::activeWindow()->windowHandle()); + if (!m_taskButton->window()) { + if (QWidget *widget = QApplication::activeWindow()) + m_taskButton->setWindow(widget->windowHandle()); + } m_taskButton->progress()->reset(); m_taskButton->progress()->resume(); |