From 896d63aa5605a9b6ef641830eae4038addc53c60 Mon Sep 17 00:00:00 2001 From: Felix Domke Date: Sun, 20 Apr 2008 20:43:49 +0000 Subject: [PATCH] handle case of empty text --- lib/python/Components/ScrollLabel.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/python/Components/ScrollLabel.py b/lib/python/Components/ScrollLabel.py index 109dc8e4..253353bb 100644 --- a/lib/python/Components/ScrollLabel.py +++ b/lib/python/Components/ScrollLabel.py @@ -30,6 +30,8 @@ class ScrollLabel(HTMLComponent, GUIComponent): s = self.long_text.size() self.instance.move(self.long_text.position()) lineheight=fontRenderClass.getInstance().getLineHeight( self.long_text.getFont() ) + if not lineheight: + lineheight = 30 # assume a random lineheight if nothing is visible lines = (int)(s.height() / lineheight) self.pageHeight = (int)(lines * lineheight) self.instance.resize(eSize(s.width(), self.pageHeight+(int)(lineheight/6))) -- 2.30.2