Initalize the nativeDialogInUse variable

When the variable was not initalized it would randomly show a native
font dialog or a non native one if the DontUseNativeDialogs flag was
set.

Task-number: QTBUG-12042
Reviewed-by: cduclos

1 files changed, 1 insertions, 0 deletions

diff --git a/src/gui/dialogs/qfontdialog.cpp b/src/gui/dialogs/qfontdialog.cpp
index a4bf15d..e9e3f23 100644
--- a/src/gui/dialogs/qfontdialog.cpp
+++ b/src/gui/dialogs/qfontdialog.cpp
@@ -332,6 +332,7 @@ void QFontDialogPrivate::init()
 
 #ifdef Q_WS_MAC
     delegate = 0;
+    nativeDialogInUse = false;
 #endif
 }