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Fix memory leaks in raster writer

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This commit is contained in:
Marco Hugentobler 2012-08-11 08:12:54 +02:00
parent 4af7e6923e
commit 304cc4bb21
1 changed files with 13 additions and 1 deletions
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14
src/core/raster/qgsrasterfilewriter.cpp
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@ -168,6 +168,10 @@ QgsRasterFileWriter::WriterError QgsRasterFileWriter::writeDataRaster( QgsRaster
QCoreApplication::processEvents( QEventLoop::AllEvents, 1000 );
if ( p->wasCanceled() )
{
for ( int i = 0; i < nBands; ++i )
{
CPLFree( dataList[i] );
}
break;
}
}
@ -182,6 +186,7 @@ QgsRasterFileWriter::WriterError QgsRasterFileWriter::writeDataRaster( QgsRaster
for ( int i = 1; i <= nBands; ++i )
{
destProvider->write( dataList[i - 1], i, iterCols, iterRows, 0, 0 );
CPLFree( dataList[i - 1] );
addToVRT( QString::number( fileIndex ), i, iterCols, iterRows, iterLeft, iterTop );
}
}
@ -191,8 +196,12 @@ QgsRasterFileWriter::WriterError QgsRasterFileWriter::writeDataRaster( QgsRaster
for ( int i = 1; i <= nBands; ++i )
{
destProvider->write( dataList[i - 1], i, iterCols, iterRows, iterLeft, iterTop );
CPLFree( dataList[i - 1] );
}
}
++fileIndex;
}
return NoError;
@ -257,6 +266,7 @@ QgsRasterFileWriter::WriterError QgsRasterFileWriter::writeImageRaster( QgsRaste
{
if ( iterCols <= 5 || iterRows <= 5 ) //some wms servers don't like small values
{
CPLFree( data );
continue;
}
@ -267,6 +277,7 @@ QgsRasterFileWriter::WriterError QgsRasterFileWriter::writeImageRaster( QgsRaste
QCoreApplication::processEvents( QEventLoop::AllEvents, 1000 );
if ( p->wasCanceled() )
{
CPLFree( data );
break;
}
}
@ -287,6 +298,7 @@ QgsRasterFileWriter::WriterError QgsRasterFileWriter::writeImageRaster( QgsRaste
memcpy(( char* )blueData + i, &blue, 1 );
memcpy(( char* )alphaData + i, &alpha, 1 );
}
CPLFree( data );
//create output file
if ( mTiledMode )
@ -317,7 +329,7 @@ QgsRasterFileWriter::WriterError QgsRasterFileWriter::writeImageRaster( QgsRaste
++fileIndex;
}
delete destProvider;
CPLFree( data ); CPLFree( redData ); CPLFree( greenData ); CPLFree( blueData ); CPLFree( alphaData );
CPLFree( redData ); CPLFree( greenData ); CPLFree( blueData ); CPLFree( alphaData );
if ( p )
{