ColorModel.java (getAlpha(Object)): Call getAlpha, not getBlue.

	* java/awt/image/ColorModel.java (getAlpha(Object)): Call
	getAlpha, not getBlue.

From-SVN: r49203

libjava/ChangeLog

+2002-01-24  Tom Tromey  <tromey@redhat.com>
+
+	* java/awt/image/ColorModel.java (getAlpha(Object)): Call
+	getAlpha, not getBlue.
+
 2002-01-25  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
 
 	* java/lang/natObject.cc (X86 compare_and_swap): Use +m constraint.

libjava/java/awt/image/ColorModel.java

@@ -293,7 +293,7 @@ public abstract class ColorModel implements Transparency
    * @see #getRed(Object)
    */
   public int getAlpha(Object inData) {
-    return getBlue(getPixelFromArray(inData));
+    return getAlpha(getPixelFromArray(inData));
   }
 
   /**