# HG changeset patch
# User Jaroslav Tulach <jaroslav.tulach@apidesign.org>
# Date 1458373539 -3600
# Node ID 6b74e398466d46a508f1b19a5b34ef3543c386b0
# Parent  c4d37f95adf229300fcd209779a060ad0d5b32f5
Sometimes, when running on nashorn, the Class.forName could return an undefined symbol. Detecting such case and redoing the query seems to return things to normal.

diff -r c4d37f95adf2 -r 6b74e398466d rt/emul/mini/src/main/java/java/lang/Class.java
--- a/rt/emul/mini/src/main/java/java/lang/Class.java	Sat Mar 05 10:28:10 2016 +0100
+++ b/rt/emul/mini/src/main/java/java/lang/Class.java	Sat Mar 19 08:45:39 2016 +0100
@@ -165,7 +165,11 @@
             return arrType;
         }
         try {
-            Class<?> c = loadCls(className, className.replace('.', '_'));
+            final String inJsName = className.replace('.', '_');
+            Class<?> c = loadCls(className, inJsName);
+            if (c == null) {
+                c = loadCls(className, inJsName);
+            }
             if (c == null) {
                 throw new ClassNotFoundException(className);
             }
@@ -255,7 +259,7 @@
       + "}\n"
       + "if (!m) return null;"
       + "m(false);"
-      + "return m.$class;"
+      + "return m.$class ? m.$class : null;"
     )
     private static native Class<?> loadCls(String n, String c);