At 11:22 AM -0700 4/5/02, Brad Nicholes wrote:
>I'm still seeing a problem with apr_tokenize_to_argv() that causes the
>parser to run off the end string. I know this causes a fault on
>NetWare, but since I don't understand this code completely and the
>comments about allowing for a NULL argument are confusing, I was hoping
>someone would confirm or deny the problem.
>
> It appears that apr_tokenize_to_argv() is running off the end of
>the
>string in the following while loop:
>
>while (*ct != '\0') {
> CHECK_QUOTATION(ct, isquoted);
> DETERMINE_NEXTSTRING(ct, isquoted);
> ct++;
> numargs++;
> SKIP_WHITESPACE(ct);
>}
>
>Given the null terminated string
>
> vol2:/apache20/bin/rotlogs.nlm vol2:/apache/logs 2000
>
Hmmm... Since the code must be able to handle an unknown number
of null terminated strings, I think that there's always 2 NULLs marking
the end of the argument list. eg:
"string1\0" "string2\0" "\0"
But I agree I don't see where that extra NULL is being added to the
original argument :/
--
===========================================================================
Jim Jagielski [|] [EMAIL PROTECTED] [|] http://www.jaguNET.com/
"A society that will trade a little liberty for a little order
will lose both and deserve neither" - T.Jefferson
