no bounds checks in find null in string1.go

[yuval-k]

I had a crash on due bounds not being checked in string1.go

to fix it i had to change the loop in findnull()

from this:

    for p[l] != 0 {
            l++
    }

to this:

    for l < len(p) && p[l] != 0 {
            l++
    }
    if l == len(p) {
      return 0
    }

[eyberg]

@uvgroovy what's this running under? kvm/xen ? what memory amount were you using? we prob. need a little bit more information for this one... I think there's two important pieces we are missing currently on this project...

1. test suite running inside the vm - we really should get this going sooner rather than later

2. the ability to have our changes isolated from the source -- a portion of this can be achieved by using build tags - however in this example I feel that it would benefit from a test, I think it would be worth comparing what MaxMem is set to here and seeing what you had allocated for it - that's def. something that is still needing extra support - https://github.com/deferpanic/gorump/issues/14 - I have a strong suspicion that you are running into this problem

[yuval-k]

I was using VMware Fusion; mem amount was 256MB

@eyberg let me know if you want me to run anything inside the VM

[eyberg]

I suppose if you want to make a pull just throw this into a new file and use the rumprun build tag for now, we'll want to eventually start running the tests inside as part of the ci build process