Adjust fix for SSPCPP-570, let empty r->user through.

git-svn-id: https://svn.shibboleth.net/cpp-sp/branches/REL_2@3861 cb58f699-b61c-0410-a6fe-9272a202ed29

diff --git a/apache/mod_shib.cpp b/apache/mod_shib.cpp
index 02b68a5..963a6ff 100644 (file)
--- a/apache/mod_shib.cpp
+++ b/apache/mod_shib.cpp
@@ -1620,7 +1620,7 @@ extern "C" authz_status shib_validuser_check_authz(request_rec* r, const char* r
         return shib_session_check_authz(r, require_line, nullptr);
     }
 
-    if (!r->user || !*r->user) {
+    if (!r->user) {
         return AUTHZ_DENIED_NO_USER;
     }