src/java.desktop/share/classes/com/sun/imageio/plugins/bmp/BMPImageWriter.java

*** 1,7 ****
  /*
!  * Copyright (c) 2003, 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.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 2003, 2018, 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.  Oracle designates this
*** 293,303 ****
                  bandOffsets[i] = i;
          }
  
          noTransform &= bgrOrder;
  
!         int sampleSize[] = sampleModel.getSampleSize();
  
          //XXX: check more
  
          // Number of bytes that a scanline for the image written out will have.
          int destScanlineBytes = w * numBands;
--- 293,303 ----
                  bandOffsets[i] = i;
          }
  
          noTransform &= bgrOrder;
  
!         int[] sampleSize = sampleModel.getSampleSize();
  
          //XXX: check more
  
          // Number of bytes that a scanline for the image written out will have.
          int destScanlineBytes = w * numBands;
*** 320,330 ****
          if (!canEncodeImage(compressionType, colorModel, sampleModel)) {
              throw new IOException("Image can not be encoded with compression type "
                                    + BMPCompressionTypes.getName(compressionType));
          }
  
!         byte r[] = null, g[] = null, b[] = null, a[] = null;
  
          if (compressionType == BI_BITFIELDS) {
              bitsPerPixel =
                  DataBuffer.getDataTypeSize(sampleModel.getDataType());
  
--- 320,330 ----
          if (!canEncodeImage(compressionType, colorModel, sampleModel)) {
              throw new IOException("Image can not be encoded with compression type "
                                    + BMPCompressionTypes.getName(compressionType));
          }
  
!         byte[] r = null, g = null, b = null, a = null;
  
          if (compressionType == BI_BITFIELDS) {
              bitsPerPixel =
                  DataBuffer.getDataTypeSize(sampleModel.getDataType());
  
*** 750,760 ****
              stream.flushBefore(stream.getStreamPosition());
          }
      }
  
      private void writePixels(int l, int scanlineBytes, int bitsPerPixel,
!                              int pixels[],
                               int padding, int numBands,
                               IndexColorModel icm) throws IOException {
          int pixel = 0;
          int k = 0;
          switch (bitsPerPixel) {
--- 750,760 ----
              stream.flushBefore(stream.getStreamPosition());
          }
      }
  
      private void writePixels(int l, int scanlineBytes, int bitsPerPixel,
!                              int[] pixels,
                               int padding, int numBands,
                               IndexColorModel icm) throws IOException {
          int pixel = 0;
          int k = 0;
          switch (bitsPerPixel) {
*** 865,877 ****
                  stream.write(bpixels, 0, scanlineBytes);
              } else {
                  // Case where IndexColorModel had > 256 colors.
                  int entries = icm.getMapSize();
  
!                 byte r[] = new byte[entries];
!                 byte g[] = new byte[entries];
!                 byte b[] = new byte[entries];
  
                  icm.getReds(r);
                  icm.getGreens(g);
                  icm.getBlues(b);
                  int index;
--- 865,877 ----
                  stream.write(bpixels, 0, scanlineBytes);
              } else {
                  // Case where IndexColorModel had > 256 colors.
                  int entries = icm.getMapSize();
  
!                 byte[] r = new byte[entries];
!                 byte[] g = new byte[entries];
!                 byte[] b = new byte[entries];
  
                  icm.getReds(r);
                  icm.getGreens(g);
                  icm.getBlues(b);
                  int index;