[Truffle] Go back to null check since FindBugs does not like it.

jruby · Mar 9, 2015 · 1602534 · 1602534
1 parent 03da281
commit 1602534
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/truffle/src/main/java/org/jruby/truffle/runtime/ModuleOperations.java b/truffle/src/main/java/org/jruby/truffle/runtime/ModuleOperations.java
@@ -234,7 +234,7 @@ public static Object lookupClassVariable(RubyModule module, String name) {
         // If singleton class, check attached module.
         if (module instanceof RubyClass) {
             RubyClass klass = (RubyClass) module;
-            if (klass.isSingleton() && klass.getAttached() instanceof RubyModule) {
+            if (klass.isSingleton() && klass.getAttached() != null) {
                 module = klass.getAttached();
 
                 value = module.getClassVariables().get(name);