--- old/src/hotspot/share/classfile/classLoader.cpp	2018-04-08 23:07:21.967786888 -0700
+++ new/src/hotspot/share/classfile/classLoader.cpp	2018-04-08 23:07:21.705762197 -0700
@@ -1625,7 +1625,7 @@
               break;
             } else {
               if ((i >= 1) &&
-                  (i < ClassLoaderExt::app_module_paths_start_index())) {
+                  (i < ClassLoaderExt::app_class_paths_start_index())) {
                 // The class must be from -Xbootclasspath/a
                 assert(loader == NULL, "sanity");
                 classpath_index = i;