mirrors/neutrino
1
0
Fork 0
mirror of https://github.com/tuxbox-neutrino/neutrino.git synced 2025-08-29 08:21:12 +02:00
Code Issues Packages Projects Releases Wiki Activity

gui/widget/listframe: don't let m_nCurrentLine become < 0

Browse Source
This commit is contained in:
martii
2013-11-12 12:17:18 +01:00
committed by [CST] Focus
parent e387454ef6
commit c6388a7106
1 changed files with 4 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/gui/widget/listframe.cpp
View File

@@ -327,6 +327,8 @@ void CListFrame::onNewLineArray(void)
if(m_nCurrentLine >= m_nNrOfLines) if(m_nCurrentLine >= m_nNrOfLines)
{ {
m_nCurrentPage = m_nNrOfPages - 1; m_nCurrentPage = m_nNrOfPages - 1;
if (m_nCurrentPage < 0)
m_nCurrentPage = 0;
m_nCurrentLine = m_nCurrentPage * m_nLinesPerPage; m_nCurrentLine = m_nCurrentPage * m_nLinesPerPage;
} }
if(m_nSelectedLine >= m_nNrOfLines) if(m_nSelectedLine >= m_nNrOfLines)
@@ -652,10 +654,10 @@ bool CListFrame::setSelectedLine(int selection)
{ {
//TRACE("[CListFrame]->setSelectedLine %d \r\n",selection); //TRACE("[CListFrame]->setSelectedLine %d \r\n",selection);
bool result = false; bool result = false;
if (selection >= m_nNrOfLines)
selection = m_nNrOfLines - 1;
if (selection < 0) if (selection < 0)
selection = 0; selection = 0;
else if (selection >= m_nNrOfLines)
selection = m_nNrOfLines - 1;
m_nSelectedLine = selection; m_nSelectedLine = selection;
m_nCurrentPage = selection / m_nLinesPerPage; m_nCurrentPage = selection / m_nLinesPerPage;
m_nCurrentLine = m_nCurrentPage * m_nLinesPerPage; m_nCurrentLine = m_nCurrentPage * m_nLinesPerPage;