Save memory in raster rendering

mhugent · mhugent · commit 0bf56ab22578 · 2012-05-05T23:09:39.000+02:00
diff --git a/src/core/raster/qgsrasterlayer.cpp b/src/core/raster/qgsrasterlayer.cpp
@@ -4940,7 +4940,7 @@ bool QgsRasterImageBuffer::createNextPartImage()
   //create the QImage
   if ( mWritingEnabled )
   {
-    mCurrentImage = new QImage( xSize, ySize, QImage::Format_ARGB32 );
+    mCurrentImage = new QImage( xSize, rasterYSize, QImage::Format_ARGB32 );
     mCurrentImage->fill( qRgba( 255, 255, 255, 0 ) );
   }
   else

Original file line number	Diff line number	Diff line change
`@@ -4940,7 +4940,7 @@ bool QgsRasterImageBuffer::createNextPartImage()`
`4940`	`4940`	`//create the QImage`
`4941`	`4941`	`if ( mWritingEnabled )`
`4942`	`4942`	`{`
`4943`		`- mCurrentImage = new QImage( xSize, ySize, QImage::Format_ARGB32 );`
	`4943`	`+ mCurrentImage = new QImage( xSize, rasterYSize, QImage::Format_ARGB32 );`
`4944`	`4944`	`mCurrentImage->fill( qRgba( 255, 255, 255, 0 ) );`
`4945`	`4945`	`}`
`4946`	`4946`	`else`