Ease logic around 'ap_getword_conf' and drop useless line of code.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1551009 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/modules/metadata/mod_expires.c b/modules/metadata/mod_expires.c
index 2ef3d89953a40d27248a686180e70912ba2ab9ed..049cfc2250961029d993a00e601f7c538ede2aaf 100644 (file)
--- a/modules/metadata/mod_expires.c
+++ b/modules/metadata/mod_expires.c
@@ -267,10 +267,7 @@ static char *check_code(apr_pool_t *p, const char *code, char **real_code)
         /* <type>
          */
         word = ap_getword_conf(p, &code);
-        if (word[0]) {
-            /* do nothing */
-        }
-        else {
+        if (word[0] == '\0') {
             return apr_pstrcat(p, "bad expires code, missing <type>", NULL);
         }