diff --git a/jdk/src/java.desktop/share/classes/java/awt/geom/AffineTransform.java b/jdk/src/java.desktop/share/classes/java/awt/geom/AffineTransform.java
index 02e464d848d..019abbeb5c1 100644
--- a/jdk/src/java.desktop/share/classes/java/awt/geom/AffineTransform.java
+++ b/jdk/src/java.desktop/share/classes/java/awt/geom/AffineTransform.java
@@ -1160,10 +1160,18 @@ public class AffineTransform implements Cloneable, java.io.Serializable {
}
/**
- * Returns the X coordinate scaling element (m00) of the 3x3
- * affine transformation matrix.
- * @return a double value that is the X coordinate of the scaling
- * element of the affine transformation matrix.
+ * Returns the {@code m00} element of the 3x3 affine transformation matrix.
+ * This matrix factor determines how input X coordinates will affect output
+ * X coordinates and is one element of the scale of the transform.
+ * To measure the full amount by which X coordinates are stretched or
+ * contracted by this transform, use the following code:
+ *
+ * Point2D p = new Point2D.Double(1, 0);
+ * p = tx.deltaTransform(p, p);
+ * double scaleX = p.distance(0, 0);
+ *
+ * @return a double value that is {@code m00} element of the
+ * 3x3 affine transformation matrix.
* @see #getMatrix
* @since 1.2
*/
@@ -1172,10 +1180,18 @@ public class AffineTransform implements Cloneable, java.io.Serializable {
}
/**
- * Returns the Y coordinate scaling element (m11) of the 3x3
- * affine transformation matrix.
- * @return a double value that is the Y coordinate of the scaling
- * element of the affine transformation matrix.
+ * Returns the {@code m11} element of the 3x3 affine transformation matrix.
+ * This matrix factor determines how input Y coordinates will affect output
+ * Y coordinates and is one element of the scale of the transform.
+ * To measure the full amount by which Y coordinates are stretched or
+ * contracted by this transform, use the following code:
+ *
+ * Point2D p = new Point2D.Double(0, 1);
+ * p = tx.deltaTransform(p, p);
+ * double scaleY = p.distance(0, 0);
+ *
+ * @return a double value that is {@code m11} element of the
+ * 3x3 affine transformation matrix.
* @see #getMatrix
* @since 1.2
*/
diff --git a/jdk/src/java.desktop/share/classes/sun/print/PSPrinterJob.java b/jdk/src/java.desktop/share/classes/sun/print/PSPrinterJob.java
index b22fe72880d..deada0605ce 100644
--- a/jdk/src/java.desktop/share/classes/sun/print/PSPrinterJob.java
+++ b/jdk/src/java.desktop/share/classes/sun/print/PSPrinterJob.java
@@ -1933,6 +1933,14 @@ public class PSPrinterJob extends RasterPrinterJob {
protected void deviceFill(PathIterator pathIter, Color color,
AffineTransform tx, Shape clip) {
+ if (Double.isNaN(tx.getScaleX()) ||
+ Double.isNaN(tx.getScaleY()) ||
+ Double.isNaN(tx.getShearX()) ||
+ Double.isNaN(tx.getShearY()) ||
+ Double.isNaN(tx.getTranslateX()) ||
+ Double.isNaN(tx.getTranslateY())) {
+ return;
+ }
setTransform(tx);
setClip(clip);
setColor(color);
diff --git a/jdk/test/java/awt/print/PrinterJob/LandscapeStackOverflow.java b/jdk/test/java/awt/print/PrinterJob/LandscapeStackOverflow.java
new file mode 100644
index 00000000000..9480b3bc816
--- /dev/null
+++ b/jdk/test/java/awt/print/PrinterJob/LandscapeStackOverflow.java
@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+/*
+ * @test
+ * @bug 6842011
+ * @summary Test if StackOverflowError occurs during printing landscape with
+ * scale and transform.
+ * @run main LandscapeStackOverflow
+ */
+import java.awt.Graphics;
+import java.awt.Graphics2D;
+import java.awt.geom.Path2D;
+import java.awt.print.PageFormat;
+import java.awt.print.Printable;
+import java.awt.print.PrinterException;
+import java.awt.print.PrinterJob;
+import javax.print.attribute.HashPrintRequestAttributeSet;
+import javax.print.attribute.PrintRequestAttributeSet;
+import javax.print.attribute.standard.OrientationRequested;
+
+public class LandscapeStackOverflow {
+
+ public static final void main( String[] parameters ) {
+ PrinterJob printjob = PrinterJob.getPrinterJob();
+ printjob.setJobName( "Test Print Job" );
+
+ PrintRequestAttributeSet attributes = new HashPrintRequestAttributeSet();
+ attributes.add( OrientationRequested.LANDSCAPE );
+
+ boolean print = printjob.printDialog( attributes );
+ if( !print ) return;
+
+ try {
+ printjob.setPrintable( new Painter() );
+ printjob.print( attributes );
+ } catch( PrinterException exception ) {
+ exception.printStackTrace();
+ }
+ }
+}
+
+/**
+ * Paints a 2 inch by 2 inch rectangle in the center of the page.
+ */
+class Painter implements Printable {
+
+ public int print( Graphics graphics, PageFormat format, int index ) {
+ Graphics2D g2d = (Graphics2D)graphics;
+
+ double scalex = g2d.getTransform().getScaleX();
+ double scaley = g2d.getTransform().getScaleY();
+
+ double centerx = ( format.getImageableX() +
+ ( format.getImageableWidth() / 2 ) ) * scalex;
+ double centery = ( format.getImageableY() +
+ ( format.getImageableHeight() / 2 ) ) * scaley;
+
+ // The following 2 lines cause an error when printing in landscape.
+ g2d.scale( 1 / scalex, 1 / scaley );
+ g2d.translate( centerx, centery );
+
+ Path2D.Double path = new Path2D.Double();
+ path.moveTo( -scalex * 72, -scaley * 72 );
+ path.lineTo( -scalex * 72, scaley * 72 );
+ path.lineTo( scalex * 72, scaley * 72 );
+ path.lineTo( scalex * 72, -scaley * 72 );
+ path.closePath();
+
+ g2d.draw( path );
+
+ return index == 0 ? PAGE_EXISTS : NO_SUCH_PAGE;
+ }
+
+}