Program: 185108
Project: 185108
Buggy source:
/** 
 * Create an image part from the provided byte array, attach it to the source part (eg the main document part, a header part etc), and return it.
 * @param wordMLPackage
 * @param sourcePart
 * @param bytes
 * @return
 * @throws Exception
 */
public static BinaryPartAbstractImage createImagePart(WordprocessingMLPackage wordMLPackage,Part sourcePart,byte[] bytes) throws Exception {
  File tmpImageFile=File.createTempFile("String_Node_Str","String_Node_Str");
  FileOutputStream fos=new FileOutputStream(tmpImageFile);
  fos.write(bytes);
  fos.close();
  log.debug("String_Node_Str" + tmpImageFile.getAbsolutePath());
  ImageInfo info=ensureFormatIsSupported(tmpImageFile.getAbsolutePath(),tmpImageFile,bytes);
  ContentTypeManager ctm=wordMLPackage.getContentTypeManager();
  if (sourcePart.getRelationshipsPart() == null)   RelationshipsPart.createRelationshipsPartForPart(sourcePart);
  String proposedRelId=sourcePart.getRelationshipsPart().getNextId();
  BinaryPartAbstractImage imagePart=(BinaryPartAbstractImage)ctm.newPartForContentType(info.getMimeType(),IMAGE_PREFIX + proposedRelId);
  log.debug("String_Node_Str" + imagePart.getClass().getName() + "String_Node_Str"+ imagePart.getPartName().toString());
  FileInputStream fis=new FileInputStream(tmpImageFile);
  imagePart.setBinaryData(fis);
  imagePart.rel=sourcePart.addTargetPart(imagePart,proposedRelId);
  imagePart.setImageInfo(info);
  fos=null;
  fis=null;
  System.gc();
  if (tmpImageFile.delete()) {
    log.debug("String_Node_Str" + tmpImageFile.getAbsolutePath());
  }
 else {
    log.warn("String_Node_Str" + tmpImageFile.getAbsolutePath());
    tmpImageFile.deleteOnExit();
  }
  return imagePart;
}

Fixed version (ground truth):
/** 
 * Create an image part from the provided byte array, attach it to the source part (eg the main document part, a header part etc), and return it.
 * @param wordMLPackage
 * @param sourcePart
 * @param bytes
 * @return
 * @throws Exception
 */
public static BinaryPartAbstractImage createImagePart(WordprocessingMLPackage wordMLPackage,Part sourcePart,byte[] bytes) throws Exception {
  File tmpImageFile=File.createTempFile("String_Node_Str","String_Node_Str");
  FileOutputStream fos=new FileOutputStream(tmpImageFile);
  fos.write(bytes);
  fos.close();
  log.debug("String_Node_Str" + tmpImageFile.getAbsolutePath());
  ImageInfo info=ensureFormatIsSupported(tmpImageFile.getAbsolutePath(),tmpImageFile,bytes);
  ContentTypeManager ctm=wordMLPackage.getContentTypeManager();
  if (sourcePart.getRelationshipsPart() == null)   RelationshipsPart.createRelationshipsPartForPart(sourcePart);
  String proposedRelId=sourcePart.getRelationshipsPart().getNextId();
  BinaryPartAbstractImage imagePart=(BinaryPartAbstractImage)ctm.newPartForContentType(info.getMimeType(),createImageName(sourcePart,proposedRelId));
  log.debug("String_Node_Str" + imagePart.getClass().getName() + "String_Node_Str"+ imagePart.getPartName().toString());
  FileInputStream fis=new FileInputStream(tmpImageFile);
  imagePart.setBinaryData(fis);
  imagePart.rel=sourcePart.addTargetPart(imagePart,proposedRelId);
  imagePart.setImageInfo(info);
  fos=null;
  fis=null;
  System.gc();
  if (tmpImageFile.delete()) {
    log.debug("String_Node_Str" + tmpImageFile.getAbsolutePath());
  }
 else {
    log.warn("String_Node_Str" + tmpImageFile.getAbsolutePath());
    tmpImageFile.deleteOnExit();
  }
  return imagePart;
}