oyejorge/less.php — pull request #171 by dmitry-kulikov (2014-09-19 15:35:46+00:00)
Title: Fixed bug with instructions &:extend(input[type=text]).

If you try to compile
```
input[type=text] {
margin: 0;
}

.some-class {
padding: 0;
&:extend(input[type=text]);
}
```
you will get error "'Exception' with message Notice: Trying to get property of non-object". This update fixed bug.