[kde-doc-english] [trojita] src/Gui: GUI: be a bit more defensive in object casting

[Jan Kundrát]

Git commit 2506900e3ccd43a8b6c0fdff79333ded43edc6dc by Jan Kundrát.
Committed on 19/07/2015 at 10:54.
Pushed by gerrit into branch 'master'.

GUI: be a bit more defensive in object casting

Change-Id: I2809dfc42f85653960b2f22baea0cd802a610d6c

M  +3    -3    src/Gui/ComposeWidget.cpp

http://commits.kde.org/trojita/2506900e3ccd43a8b6c0fdff79333ded43edc6dc

diff --git a/src/Gui/ComposeWidget.cpp b/src/Gui/ComposeWidget.cpp
index 172cdd1..6f3dd1c 100644
--- a/src/Gui/ComposeWidget.cpp
+++ b/src/Gui/ComposeWidget.cpp
@@ -1169,13 +1169,13 @@ void ComposeWidget::completeRecipients(const QString &text)
         return; // we do not suggest "nothing"
     }
     Q_ASSERT(sender());
-    QLineEdit *toEdit = static_cast<QLineEdit*>(sender());
+    QLineEdit *toEdit = qobject_cast<QLineEdit*>(sender());
+    Q_ASSERT(toEdit);
     QStringList contacts = m_mainWindow->addressBook()->complete(text, QStringList(), m_completionCount);
     if (contacts.isEmpty() && m_completionPopup) {
         m_completionPopup->close();
         m_completionReceiver = 0;
-    }
-    else {
+    } else {
         m_completionReceiver = toEdit;
         m_completionPopup->setUpdatesEnabled(false);
         m_completionPopup->clear();