Re: [NSE] Multiple script errors

[Michael Kohl <citizen428 () gmail com>]

On Sat, Jan 28, 2012 at 11:04 PM, Patrik Karlsson <patrik () cqure net> wrote:
> Thanks for reporting this Duarte. I fixed all of them but http-generator.
> Will look into it later, unless someone else does.

Would this be too dirty a fix?

diff --git a/scripts/http-generator.nse b/scripts/http-generator.nse
index 40e17ce..e835f1f 100644
--- a/scripts/http-generator.nse
+++ b/scripts/http-generator.nse
@@ -50,7 +50,7 @@ local follow_redirects = function(host, port, path, n)
    local pattern = "^[hH][tT][tT][pP]/1.[01] 30[12]"
    local response = http.get(host, port, path)

-   while response['status-line']:match(pattern) and n > 0 do
+   while (response['status-line'] or ""):match(pattern) and n > 0 do
       n = n - 1
       loc = response.header['location']
       response = http.get_url(loc)
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