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Prevent from RangeError exceptions on large data #18

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Prevent from RangeError exceptions on large data #18

wants to merge 1 commit into from

Commits on Jun 30, 2015

  1. Prevent from RangeError exceptions on large data 

    On io.js 2.2.1 and 2.3.1 (by the time of writing it's the latest) I have this error:

```
RangeError: Maximum call stack size exceeded
  at String.match (native)
```

It happens only on the second pass while karma is working (auto watching and reruns the specs).

For more details read this issue:

nodejs/node#759

Similar issues:

thlorenz/convert-source-map#10
thlorenz/convert-source-map#11

Looks like this related to optimizations in V8 regex engine:
http://blog.chromium.org/2009/02/irregexp-google-chromes-new-regexp.html

Simply changing from `.+` to `..*` equivalent rule fixes an issue with match function.
    @dmitry
    dmitry committed Jun 30, 2015
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