Program: 134385
Project: 134385
Buggy source:
public static String getMediaFileMimeType(File mediaFile){
  String originalFileName=mediaFile.getName().toLowerCase();
  String mimeType=UrlUtils.getUrlMimeType(originalFileName);
  if (TextUtils.isEmpty(mimeType)) {
    try {
      String filePathForGuessingMime;
      if (mediaFile.getPath().contains("String_Node_Str")) {
        filePathForGuessingMime=Uri.encode(mediaFile.getPath(),"String_Node_Str");
      }
 else {
        filePathForGuessingMime="String_Node_Str" + Uri.encode(mediaFile.getPath(),"String_Node_Str");
      }
      URL urlForGuessingMime=new URL(filePathForGuessingMime);
      URLConnection uc=urlForGuessingMime.openConnection();
      String guessedContentType=null;
      try {
        guessedContentType=uc.getContentType();
      }
 catch (      StringIndexOutOfBoundsException e) {
        AppLog.e(AppLog.T.MEDIA,"String_Node_Str" + mediaFile.getPath() + "String_Node_Str",e);
      }
      if (!TextUtils.isEmpty(guessedContentType) && !guessedContentType.equals("String_Node_Str")) {
        mimeType=guessedContentType;
      }
    }
 catch (    MalformedURLException e) {
      AppLog.e(AppLog.T.MEDIA,"String_Node_Str" + mediaFile.getPath() + "String_Node_Str",e);
    }
catch (    IOException e) {
      AppLog.e(AppLog.T.MEDIA,"String_Node_Str" + mediaFile.getPath() + "String_Node_Str",e);
    }
  }
  if (TextUtils.isEmpty(mimeType)) {
    try {
      DataInputStream inputStream=new DataInputStream(new FileInputStream(mediaFile));
      String mimeTypeFromStream=getMimeTypeOfInputStream(inputStream);
      if (!TextUtils.isEmpty(mimeTypeFromStream)) {
        mimeType=mimeTypeFromStream;
      }
      inputStream.close();
    }
 catch (    FileNotFoundException e) {
      AppLog.e(AppLog.T.MEDIA,"String_Node_Str" + mediaFile.getPath(),e);
    }
catch (    IOException e) {
      AppLog.e(AppLog.T.MEDIA,"String_Node_Str" + mediaFile.getPath(),e);
    }
  }
  if (TextUtils.isEmpty(mimeType)) {
    mimeType="String_Node_Str";
  }
 else {
    if (mimeType.equalsIgnoreCase("String_Node_Str")) {
      mimeType="String_Node_Str";
    }
  }
  return mimeType;
}

Fixed version (ground truth):
public static String getMediaFileMimeType(File mediaFile){
  String originalFileName=mediaFile.getName().toLowerCase(Locale.ROOT);
  String mimeType=UrlUtils.getUrlMimeType(originalFileName);
  if (TextUtils.isEmpty(mimeType)) {
    try {
      String filePathForGuessingMime;
      if (mediaFile.getPath().contains("String_Node_Str")) {
        filePathForGuessingMime=Uri.encode(mediaFile.getPath(),"String_Node_Str");
      }
 else {
        filePathForGuessingMime="String_Node_Str" + Uri.encode(mediaFile.getPath(),"String_Node_Str");
      }
      URL urlForGuessingMime=new URL(filePathForGuessingMime);
      URLConnection uc=urlForGuessingMime.openConnection();
      String guessedContentType=null;
      try {
        guessedContentType=uc.getContentType();
      }
 catch (      StringIndexOutOfBoundsException e) {
        AppLog.e(AppLog.T.MEDIA,"String_Node_Str" + mediaFile.getPath() + "String_Node_Str",e);
      }
      if (!TextUtils.isEmpty(guessedContentType) && !guessedContentType.equals("String_Node_Str")) {
        mimeType=guessedContentType;
      }
    }
 catch (    MalformedURLException e) {
      AppLog.e(AppLog.T.MEDIA,"String_Node_Str" + mediaFile.getPath() + "String_Node_Str",e);
    }
catch (    IOException e) {
      AppLog.e(AppLog.T.MEDIA,"String_Node_Str" + mediaFile.getPath() + "String_Node_Str",e);
    }
  }
  if (TextUtils.isEmpty(mimeType)) {
    try {
      DataInputStream inputStream=new DataInputStream(new FileInputStream(mediaFile));
      String mimeTypeFromStream=getMimeTypeOfInputStream(inputStream);
      if (!TextUtils.isEmpty(mimeTypeFromStream)) {
        mimeType=mimeTypeFromStream;
      }
      inputStream.close();
    }
 catch (    FileNotFoundException e) {
      AppLog.e(AppLog.T.MEDIA,"String_Node_Str" + mediaFile.getPath(),e);
    }
catch (    IOException e) {
      AppLog.e(AppLog.T.MEDIA,"String_Node_Str" + mediaFile.getPath(),e);
    }
  }
  if (TextUtils.isEmpty(mimeType)) {
    mimeType="String_Node_Str";
  }
 else {
    if (mimeType.equalsIgnoreCase("String_Node_Str")) {
      mimeType="String_Node_Str";
    }
  }
  return mimeType;
}