diff -r f53fa73d895a -r 37435e7656ad core/AdminCache.cpp
--- a/core/AdminCache.cpp	Mon Jan 29 06:43:27 2007 +0000
+++ b/core/AdminCache.cpp	Mon Jan 29 07:01:26 2007 +0000
@@ -822,8 +822,8 @@
 	}
 
 	/* If we only requested an admin rebuild, re-use the internal memory */
-	if ((cache_flags & ADMIN_CACHE_ADMINS) &&
-		!(cache_flags & ADMIN_CACHE_GROUPS))
+	if (((cache_flags & ADMIN_CACHE_ADMINS) == ADMIN_CACHE_ADMINS)
+		&& (cache_flags & (1<<2) != (1<<2)))
 	{
 		InvalidateAdminCache(true);
 	}