Remove the tool tip if an empty or NULL string is set.

2012-04-28 22:14:01 +02:00
parent 96493c29bc
commit 254640bfcd
1 changed files with 3 additions and 0 deletions
@@ -4821,6 +4821,9 @@ BView::SetToolTip(const char* text)
 	HideToolTip();
 	SetToolTip(static_cast<BToolTip*>(NULL));

+	if (text == NULL || text[0] == '\0')
+		return;
+
 	if (BTextToolTip* tip = dynamic_cast<BTextToolTip*>(fToolTip))
 		tip->SetText(text);
 	else