Use the same behavior as the old time markers

This commit adds the same behavior for the old time markers on the new
ones.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 5 insertions, 3 deletions

diff --git a/qt-ui/profile/divetextitem.cpp b/qt-ui/profile/divetextitem.cpp
index 163bb64f4..72ba480a9 100644
--- a/qt-ui/profile/divetextitem.cpp
+++ b/qt-ui/profile/divetextitem.cpp
@@ -42,11 +42,13 @@ const QString& DiveTextItem::text()
 
 void DiveTextItem::updateText()
 {
-	if(internalText.isEmpty())
-		return;
-
 	delete textItem;
+	textItem = NULL;
 	delete textBackgroundItem;
+	textBackgroundItem = NULL;
+	if(internalText.isEmpty()){
+		return;
+	}
 
 	QFont fnt(qApp->font());
 	QFontMetrics fm(fnt);