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Bug in http module of guile-www
From: |
Robert Marlow |
Subject: |
Bug in http module of guile-www |
Date: |
Wed, 14 Jul 2004 15:38:17 +0800 |
Hi all (I hope I'm posting this to the correct list. IIRC you guys also
handle guile-www)
I happened accross a bug in the HTTP module of guile-www which seemed to
trigger when I visited a page which gave no headers and just whitespace
in the body. In such a case the variable "second" of parse-status-line
gets bound to #f which messes up the later make-shared-substrings which
use it.
Admittedly I didn't really study the http module too much to figure out
what that procedure was meant to do or the exact nature of the fail, but
I did produce a quick fix which worked for my purposes. Whether it's
correct or not I have no idea. Anyway, it's simple enough for those who
would know such things to digest and decide:
139,140c139,144
< (make-shared-substring statline (1+ first) second)
< (make-shared-substring statline (1+ second)))))
---
> (if second
> (make-shared-substring statline (1+ first) second)
> #f)
> (if second
> (make-shared-substring statline (1+ second))
> #f))))
Apologies it's not in unified diff. The diff on this machine doesn't
seem to support it.
--
Regards,
Robert Marlow
- Bug in http module of guile-www,
Robert Marlow <=