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neutrino: fix possible div-by-zero in scrollbar calculation

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Origin commit data
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Branch: ni/coolstream
Commit: 6a48922350
Author: Stefan Seyfried <seife@tuxbox-git.slipkontur.de>
Date: 2013-05-29 (Wed, 29 May 2013)


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Stefan Seyfried
2013-05-29 15:33:21 +02:00
parent 78bb53b641
commit 29fd5bcdcd
11 changed files with 22 additions and 2 deletions
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2
src/gui/epgview.cpp
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@@ -263,6 +263,8 @@ void CEpgData::showText( int startPos, int ypos )
int sbc = ((textSize - 1)/ medlinecount) + 1;
int sbs= (startPos+ 1)/ medlinecount;
if (sbc < 1)
sbc = 1;
frameBuffer->paintBoxRel(sx+ ox- 15, ypos, 15, sb, COL_MENUCONTENT_PLUS_1); // scrollbar bg
frameBuffer->paintBoxRel(sx+ ox- 13, ypos+ 2+ sbs*(sb-4)/sbc , 11, (sb-4)/sbc, COL_MENUCONTENT_PLUS_3); // scrollbar
}