2006-08-14 Mark Wielaard <mark@klomp.org>

       Imported GNU Classpath 0.92
       * HACKING: Add more importing hints. Update automake version
       requirement.

       * configure.ac (gconf-peer): New enable AC argument.
       Add --disable-gconf-peer and --enable-default-preferences-peer
       to classpath configure when gconf is disabled.
       * scripts/makemake.tcl: Set gnu/java/util/prefs/gconf and
       gnu/java/awt/dnd/peer/gtk to bc. Classify
       gnu/java/security/Configuration.java as generated source file.

       * gnu/java/lang/management/VMGarbageCollectorMXBeanImpl.java,
       gnu/java/lang/management/VMMemoryPoolMXBeanImpl.java,
       gnu/java/lang/management/VMClassLoadingMXBeanImpl.java,
       gnu/java/lang/management/VMRuntimeMXBeanImpl.java,
       gnu/java/lang/management/VMMemoryManagerMXBeanImpl.java,
       gnu/java/lang/management/VMThreadMXBeanImpl.java,
       gnu/java/lang/management/VMMemoryMXBeanImpl.java,
       gnu/java/lang/management/VMCompilationMXBeanImpl.java: New VM stub
       classes.
       * java/lang/management/VMManagementFactory.java: Likewise.
       * java/net/VMURLConnection.java: Likewise.
       * gnu/java/nio/VMChannel.java: Likewise.

       * java/lang/Thread.java (getState): Add stub implementation.
       * java/lang/Class.java (isEnum): Likewise.
       * java/lang/Class.h (isEnum): Likewise.

       * gnu/awt/xlib/XToolkit.java (getClasspathTextLayoutPeer): Removed.

       * javax/naming/spi/NamingManager.java: New override for StackWalker
       functionality.

       * configure, sources.am, Makefile.in, gcj/Makefile.in,
       include/Makefile.in, testsuite/Makefile.in: Regenerated.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@116139 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 10 insertions, 3 deletions

diff --git a/libjava/classpath/java/awt/image/ComponentSampleModel.java b/libjava/classpath/java/awt/image/ComponentSampleModel.java
index b4e9450b060..bccabbbcadb 100644
--- a/libjava/classpath/java/awt/image/ComponentSampleModel.java
+++ b/libjava/classpath/java/awt/image/ComponentSampleModel.java
@@ -272,9 +272,7 @@ public class ComponentSampleModel extends SampleModel
     // Maybe this value should be precalculated in the constructor?
     int highestOffset = 0;
     for (int b = 0; b < numBands; b++)
-      {
-        highestOffset = Math.max(highestOffset, bandOffsets[b]);
-      }
+      highestOffset = Math.max(highestOffset, bandOffsets[b]);    
     int size = pixelStride * (width - 1) + scanlineStride * (height - 1) 
         + highestOffset + 1;
     
@@ -678,6 +676,9 @@ public class ComponentSampleModel extends SampleModel
    */
   public int[] getPixel(int x, int y, int[] iArray, DataBuffer data)
   {
+    if (x < 0 || x >= width || y < 0 || y >= height)
+      throw new ArrayIndexOutOfBoundsException("Pixel (" + x + ", " + y 
+                                               + ") is out of bounds.");
     int offset = pixelStride * x + scanlineStride * y;
     if (iArray == null)
       iArray = new int[numBands];
@@ -736,10 +737,16 @@ public class ComponentSampleModel extends SampleModel
    * 
    * @return The sample value.
    * 
+   * @throws ArrayIndexOutOfBoundsException if <code>(x, y)</code> is outside 
+   *     the bounds <code>[0, 0, width, height]</code>.
+   *     
    * @see #setSample(int, int, int, int, DataBuffer)
    */
   public int getSample(int x, int y, int b, DataBuffer data)
   {
+    if (x < 0 || x >= width || y < 0 || y >= height)
+      throw new ArrayIndexOutOfBoundsException("Sample (" + x + ", " + y 
+                                               + ") is out of bounds.");
     return data.getElem(bankIndices[b], getOffset(x, y, b));
   }