diff --git a/jdk/src/windows/native/sun/windows/awt.h b/jdk/src/windows/native/sun/windows/awt.h
index 5ce4d22a3aa..83c3fcbeb8f 100644
--- a/jdk/src/windows/native/sun/windows/awt.h
+++ b/jdk/src/windows/native/sun/windows/awt.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -47,6 +47,8 @@ extern COLORREF DesktopColor2RGB(int colorIndex);
 class AwtObject;
 typedef AwtObject* PDATA;
 
+#define JNI_IS_TRUE(obj) ((obj) ? JNI_TRUE : JNI_FALSE)
+
 #define JNI_CHECK_NULL_GOTO(obj, msg, where) {                            \
     if (obj == NULL) {                                                    \
         env->ExceptionClear();                                            \
diff --git a/jdk/src/windows/native/sun/windows/awt_Component.cpp b/jdk/src/windows/native/sun/windows/awt_Component.cpp
index 88d091807a0..24240beef05 100644
--- a/jdk/src/windows/native/sun/windows/awt_Component.cpp
+++ b/jdk/src/windows/native/sun/windows/awt_Component.cpp
@@ -6112,7 +6112,7 @@ jboolean AwtComponent::_NativeHandlesWheelScrolling(void *param)
     c = (AwtComponent *)pData;
     if (::IsWindow(c->GetHWnd()))
     {
-        result = (jboolean)c->InheritsNativeMouseWheelBehavior();
+        result = JNI_IS_TRUE(c->InheritsNativeMouseWheelBehavior());
     }
 ret:
     env->DeleteGlobalRef(self);
@@ -6928,9 +6928,9 @@ Java_sun_awt_windows_WComponentPeer_nativeHandlesWheelScrolling (JNIEnv* env,
 {
     TRY;
 
-    return (jboolean)AwtToolkit::GetInstance().SyncCall(
+    return JNI_IS_TRUE(AwtToolkit::GetInstance().SyncCall(
         (void *(*)(void *))AwtComponent::_NativeHandlesWheelScrolling,
-        env->NewGlobalRef(self));
+        env->NewGlobalRef(self)));
     // global ref is deleted in _NativeHandlesWheelScrolling
 
     CATCH_BAD_ALLOC_RET(NULL);
@@ -6949,9 +6949,9 @@ Java_sun_awt_windows_WComponentPeer_isObscured(JNIEnv* env,
 
     jobject selfGlobalRef = env->NewGlobalRef(self);
 
-    return (jboolean)AwtToolkit::GetInstance().SyncCall(
+    return JNI_IS_TRUE(AwtToolkit::GetInstance().SyncCall(
         (void*(*)(void*))AwtComponent::_IsObscured,
-        (void *)selfGlobalRef);
+        (void *)selfGlobalRef));
     // selfGlobalRef is deleted in _IsObscured
 
     CATCH_BAD_ALLOC_RET(NULL);