Parsing error if there is/are git sub-repository

[aBanhidy]

Dear Gentlemens!

I start to use your products and I think it is briliant! I am working on a project where there are 2 sub-repositories in the git repository.
If I start to use the $repository->getDiff() command it throws an excpetion because of sub-repositry change.

Only what I've chenged in your source code and it looks like work:
Diff parser:
Base:

            // 4. File informations
            $isBinary = false;
            if ($this->expects('index ')) {
                $oldIndex = $this->consumeShortHash();
                $this->consume('..');
                $newIndex = $this->consumeShortHash();
                if ($this->expects(' ')) {
                    $vars = $this->consumeRegexp('/\d{6}/');
                    $newMode = $oldMode = $vars[0];
                }
                $this->consumeNewLine();
            
                if ($this->expects('--- ')) {
                 	$oldName = $this->consumeTo("\n");
                        $this->consumeNewLine();
                        $this->consume('+++ ');
                        $newName = $this->consumeTo("\n");
                        $this->consumeNewLine();
                } elseif ($this->expects('Binary files ')) {
                        $vars = $this->consumeRegexp('/(.*) and (.*) differ\n/');
                        $isBinary = true;
                        $oldName = $vars[1];
                        $newName = $vars[2];
	         }
         }

Modified:

            // 4. File informations
            $isBinary = false;
            if ($this->expects('index ')) {
                $oldIndex = $this->consumeShortHash();
                $this->consume('..');
                $newIndex = $this->consumeShortHash();
                if ($this->expects(' ')) {
                    $vars = $this->consumeRegexp('/\d{6}/');
                    $newMode = $oldMode = $vars[0];
                }
                $this->consumeNewLine();
            }
            
            if ($this->expects('--- ')) {
            	$oldName = $this->consumeTo("\n");
                $this->consumeNewLine();
                $this->consume('+++ ');
                $newName = $this->consumeTo("\n");
                $this->consumeNewLine();
            } elseif ($this->expects('Binary files ')) {
                $vars = $this->consumeRegexp('/(.*) and (.*) differ\n/');
                $isBinary = true;
                $oldName = $vars[1];
                $newName = $vars[2];
	   }

...so I just move if ($this->expects('--- ')) { part out from condition: if ($this->expects('index ')) {

I am using version : ^1.2

Thanks