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Fix crash opening VST automation window (#5144)

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The VST automation window initially adds a subwindow with a null widget, so we have to check that w isn't nullptr before getting its size hint.

Fixes #5132.
This commit is contained in:
Dominic Clark
2019-08-23 18:38:46 +01:00
committed by Shmuel H
parent c80519e65e
commit 93f9134c45
1 changed files with 1 additions and 1 deletions
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2
src/gui/MainWindow.cpp
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@@ -625,7 +625,7 @@ SubWindow* MainWindow::addWindowedWidget(QWidget *w, Qt::WindowFlags windowFlags
SubWindow *win = new SubWindow(m_workspace->viewport(), windowFlags);
win->setAttribute(Qt::WA_DeleteOnClose);
win->setWidget(w);
if (w->sizeHint().isValid()) {win->resize(w->sizeHint());}
if (w && w->sizeHint().isValid()) {win->resize(w->sizeHint());}
m_workspace->addSubWindow(win);
return win;
}