remove unneccessary assignment

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@100902 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/modules/mappers/mod_rewrite.c b/modules/mappers/mod_rewrite.c
index 98613d8fc4bc172fd466923cfb139aa0d612ccc3..b1ffc4768a3fba30d7f3796490404be4876b4129 100644 (file)
--- a/modules/mappers/mod_rewrite.c
+++ b/modules/mappers/mod_rewrite.c
@@ -2034,14 +2034,11 @@ static char *do_expand(request_rec *r, char *input,
                     if (dflt) {
                         *dflt++ = '\0';
                     }
-                    else {
-                        dflt = "";
-                    }
 
                     /* reuse of key variable as result */
                     key = lookup_map(r, map, do_expand(r, key, briRR, briRC));
 
-                    if (!key && *dflt) {
+                    if (!key && dflt && *dflt) {
                         key = do_expand(r, dflt, briRR, briRC);
                     }