--- old/src/share/classes/java/awt/image/DataBufferDouble.java	2012-08-14 19:49:10.374384800 +0400
+++ new/src/share/classes/java/awt/image/DataBufferDouble.java	2012-08-14 19:49:09.688345600 +0400
@@ -154,7 +154,7 @@
      */
     public DataBufferDouble(double dataArray[][], int size) {
         super(UNTRACKABLE, TYPE_DOUBLE, size, dataArray.length);
-        bankdata = (double[][]) dataArray.clone();
+        bankdata = dataArray.clone();
         data = bankdata[0];
     }
 
@@ -178,7 +178,7 @@
      */
     public DataBufferDouble(double dataArray[][], int size, int offsets[]) {
         super(UNTRACKABLE, TYPE_DOUBLE, size, dataArray.length, offsets);
-        bankdata = (double[][]) dataArray.clone();
+        bankdata = dataArray.clone();
         data = bankdata[0];
     }
 
@@ -225,7 +225,7 @@
      */
     public double[][] getBankData() {
         theTrackable.setUntrackable();
-        return (double[][]) bankdata.clone();
+        return bankdata.clone();
     }
 
     /**