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Fixes a few instances where nullptrs might be dereferenced

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This commit is contained in:
Andy Maloney 2017-04-08 09:35:09 -04:00
parent 010db431b1
commit 7ebc42c514
3 changed files with 7 additions and 4 deletions
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2
limereport/lrpagedesignintf.cpp
View File

@ -2169,7 +2169,7 @@ void PropertyItemAlignChangedCommand::undoIt()
if (reportItem && (reportItem->property(m_propertyName.toLatin1()) != m_oldValue)) {
reportItem->setProperty(m_propertyName.toLatin1(), m_oldValue);
}
if (m_oldValue == BaseDesignIntf::DesignedItemAlign){
if (reportItem && (m_oldValue == BaseDesignIntf::DesignedItemAlign)){
reportItem->setPos(m_savedPos);
}
}

2
limereport/lrreportdesignwidget.cpp
View File

@ -74,7 +74,7 @@ ReportDesignWidget::ReportDesignWidget(ReportEnginePrivate *report, QMainWindow
connect(m_tabWidget, SIGNAL(currentChanged(int)), this, SLOT(slotCurrentTabChanged(int)));
//m_instance=this;
m_scriptEditor->setPlainText(report->scriptContext()->initScript());
m_scriptEditor->setPlainText(m_report->scriptContext()->initScript());
m_zoomer = new GraphicsViewZoomer(activeView());
#ifdef Q_OS_WIN
m_defaultFont = QFont("Arial",10);

7
limereport/lrreportrender.cpp
View File

@ -481,9 +481,12 @@ BandDesignIntf* ReportRender::renderBand(BandDesignIntf *patternBand, BandDesign
void ReportRender::renderDataBand(BandDesignIntf *dataBand)
{
if (dataBand == NULL )
return;
IDataSource* bandDatasource = 0;
m_lastRenderedFooter = 0;
if (dataBand && !dataBand->datasourceName().isEmpty())
if (!dataBand->datasourceName().isEmpty())
bandDatasource = datasources()->dataSource(dataBand->datasourceName());
BandDesignIntf* header = dataBand->bandHeader();
@ -691,7 +694,7 @@ void ReportRender::renderGroupHeader(BandDesignIntf *parentBand, IDataSource* da
// }
}
if (!gb->isStarted()){
if (gb && !gb->isStarted()){
if (band->reprintOnEachPage())
m_reprintableBands.append(band);
gb->startGroup(m_datasources);