X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fview%2Fheader.cpp;h=6d016fe0b441aa832a504e64704fd564ac67d59c;hb=de1d99bbe58f825e30048baa48a9439c01686f10;hp=e0e280b2826dc3c988c362d1c2eaecaf0a508f29;hpb=2658961bdef3601e07d494a8ed3d01a8101b68cd;p=pulseview.git

diff --git a/pv/view/header.cpp b/pv/view/header.cpp
index e0e280b2..6d016fe0 100644
--- a/pv/view/header.cpp
+++ b/pv/view/header.cpp
@@ -218,14 +218,16 @@ void Header::contextMenuEvent(QContextMenuEvent *event)
 
 void Header::on_action_set_name_triggered()
 {
+	bool ok = false;
+
 	shared_ptr<view::Signal> context_signal = _context_signal;
 	if (!context_signal)
 		return;
 
 	const QString new_label = QInputDialog::getText(this, tr("Set Name"),
-		tr("Name"), QLineEdit::Normal, context_signal->get_name());
+		tr("Name"), QLineEdit::Normal, context_signal->get_name(), &ok);
 
-	if (!new_label.isEmpty())
+	if (ok)
 		context_signal->set_name(new_label);
 }