Program: 170403
Project: 170403
Buggy source:
private void readTileData(File outputFile,int tileX,int tileY,int tileWidth,int tileHeight,int jp2TileX,int jp2TileY,int jp2TileWidth,int jp2TileHeight,short[] tileData,Rectangle destRect) throws IOException {
synchronized (this) {
    if (!locks.containsKey(outputFile)) {
      locks.put(outputFile,new Object());
    }
  }
  final Object lock=locks.get(outputFile);
synchronized (lock) {
    Jp2File jp2File=getOpenJ2pFile(outputFile);
    int jp2Width=jp2File.width;
    int jp2Height=jp2File.height;
    if (jp2Width > jp2TileWidth || jp2Height > jp2TileHeight) {
      throw new IllegalStateException(String.format("String_Node_Str",jp2Width,jp2TileWidth,jp2Height,jp2TileHeight));
    }
    int jp2X=destRect.x - jp2TileX * jp2TileWidth;
    int jp2Y=destRect.y - jp2TileY * jp2TileHeight;
    if (jp2X < 0 || jp2Y < 0) {
      throw new IllegalStateException(String.format("String_Node_Str",jp2X,jp2Y));
    }
    final ImageInputStream stream=jp2File.stream;
    if (jp2X == 0 && jp2Width == tileWidth && jp2Y == 0 && jp2Height == tileHeight && tileWidth * tileHeight == tileData.length) {
      stream.seek(jp2File.dataPos);
      stream.readFully(tileData,0,tileData.length);
    }
 else {
      final Rectangle jp2FileRect=new Rectangle(0,0,jp2Width,jp2Height);
      final Rectangle tileRect=new Rectangle(jp2X,jp2Y,tileWidth,tileHeight);
      final Rectangle intersection=jp2FileRect.intersection(tileRect);
      if (!intersection.isEmpty()) {
        long seekPos=jp2File.dataPos + S2Config.SAMPLE_ELEM_SIZE * (intersection.y * jp2Width + intersection.x);
        int tilePos=0;
        for (int y=0; y < intersection.height; y++) {
          stream.seek(seekPos);
          stream.readFully(tileData,tilePos,intersection.width);
          seekPos+=S2Config.SAMPLE_ELEM_SIZE * jp2Width;
          tilePos+=tileWidth;
          for (int x=intersection.width; x < tileWidth; x++) {
            tileData[y * tileWidth + x]=S2Config.FILL_CODE_OUT_OF_X_BOUNDS;
          }
        }
        for (int y=intersection.height; y < tileWidth; y++) {
          for (int x=0; x < tileWidth; x++) {
            tileData[y * tileWidth + x]=S2Config.FILL_CODE_OUT_OF_Y_BOUNDS;
          }
        }
      }
 else {
        Arrays.fill(tileData,S2Config.FILL_CODE_NO_INTERSECTION);
      }
    }
  }
}

Fixed version (ground truth):
private void readTileData(File outputFile,int tileX,int tileY,int tileWidth,int tileHeight,int jp2TileX,int jp2TileY,int jp2TileWidth,int jp2TileHeight,short[] tileData,Rectangle destRect) throws IOException {
synchronized (this) {
    if (!locks.containsKey(outputFile)) {
      locks.put(outputFile,new Object());
    }
  }
  final Object lock=locks.get(outputFile);
synchronized (lock) {
    Jp2File jp2File=getOpenJ2pFile(outputFile);
    int jp2Width=jp2File.width;
    int jp2Height=jp2File.height;
    if (jp2Width > jp2TileWidth || jp2Height > jp2TileHeight) {
      throw new IllegalStateException(String.format("String_Node_Str",jp2Width,jp2TileWidth,jp2Height,jp2TileHeight));
    }
    int jp2X=destRect.x - jp2TileX * jp2TileWidth;
    int jp2Y=destRect.y - jp2TileY * jp2TileHeight;
    if (jp2X < 0 || jp2Y < 0) {
      throw new IllegalStateException(String.format("String_Node_Str",jp2X,jp2Y));
    }
    final ImageInputStream stream=jp2File.stream;
    if (jp2X == 0 && jp2Width == tileWidth && jp2Y == 0 && jp2Height == tileHeight && tileWidth * tileHeight == tileData.length) {
      stream.seek(jp2File.dataPos);
      stream.readFully(tileData,0,tileData.length);
    }
 else {
      final Rectangle jp2FileRect=new Rectangle(0,0,jp2Width,jp2Height);
      final Rectangle tileRect=new Rectangle(jp2X,jp2Y,tileWidth,tileHeight);
      final Rectangle intersection=jp2FileRect.intersection(tileRect);
      if (!intersection.isEmpty()) {
        long seekPos=jp2File.dataPos + S2Config.SAMPLE_BYTE_COUNT * (intersection.y * jp2Width + intersection.x);
        int tilePos=0;
        for (int y=0; y < intersection.height; y++) {
          stream.seek(seekPos);
          stream.readFully(tileData,tilePos,intersection.width);
          seekPos+=S2Config.SAMPLE_BYTE_COUNT * jp2Width;
          tilePos+=tileWidth;
          for (int x=intersection.width; x < tileWidth; x++) {
            tileData[y * tileWidth + x]=S2Config.FILL_CODE_OUT_OF_X_BOUNDS;
          }
        }
        for (int y=intersection.height; y < tileWidth; y++) {
          for (int x=0; x < tileWidth; x++) {
            tileData[y * tileWidth + x]=S2Config.FILL_CODE_OUT_OF_Y_BOUNDS;
          }
        }
      }
 else {
        Arrays.fill(tileData,S2Config.FILL_CODE_NO_INTERSECTION);
      }
    }
  }
}