Also remove trailing whitespace in the value

Stefan Fritsch · Stefan Fritsch · commit 941fc5789e6f · 2009-11-09T10:43:16.000Z
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@834013 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/modules/loggers/mod_log_config.c b/modules/loggers/mod_log_config.c
@@ -502,7 +502,7 @@ static const char *log_cookie(request_rec *r, char *a)
      * 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 @@ static const char *log_cookie(request_rec *r, char *a)
             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);
+                while (last >= value && apr_isspace(*last)) {
+                   *last = '\0';
+                   --last;
+                }
+
                 return ap_escape_logitem(r->pool, value);
             }
             cookies = NULL;
