trawick at gmail
Nov 9, 2009, 1:49 PM
Post #1 of 2
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Re: svn commit: r834013 - /httpd/httpd/trunk/modules/loggers/mod_log_config.c
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On Mon, Nov 9, 2009 at 5:43 AM, <sf [at] apache> wrote:
> Author: sf
> Date: Mon Nov 9 10:43:16 2009
> New Revision: 834013
>
> URL: http://svn.apache.org/viewvc?rev=834013&view=rev
> Log:
> Also remove trailing whitespace in the value
>
> Modified:
> httpd/httpd/trunk/modules/loggers/mod_log_config.c
>
> Modified: httpd/httpd/trunk/modules/loggers/mod_log_config.c
> URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/loggers/mod_log_config.c?rev=834013&r1=834012&r2=834013&view=diff
> ==============================================================================
> --- httpd/httpd/trunk/modules/loggers/mod_log_config.c (original)
> +++ httpd/httpd/trunk/modules/loggers/mod_log_config.c Mon Nov 9 10:43:16 2009
> @@ -502,7 +502,7 @@
> * This supports Netscape version 0 cookies while being tolerant to
> * some properties of RFC2109/2965 version 1 cookies:
> * - case-insensitive match of cookie names
> - * - white space around the '='
> + * - white space between the tokens
> * It does not support the following version 1 features:
> * - quoted strings as cookie values
> * - commas to separate cookies
> @@ -518,7 +518,14 @@
> apr_collapse_spaces(name, name);
>
> if (!strcasecmp(name, a) && (value = apr_strtok(NULL, "=", &last2))) {
> - value += strspn(value, " \t"); /* Move past WS */
> + char *last;
> + value += strspn(value, " \t"); /* Move past leading WS */
> + last = value + strlen(value);
doesn't this expression set last to point to the trailing '\0' instead
of the last character
> + while (last >= value && apr_isspace(*last)) {
such that this loop is never entered?
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