From 325f8ed181ab1d2f2e6e42d418c1e217ea93beb8 Mon Sep 17 00:00:00 2001
From: bagiras <unknown>
Date: Tue, 10 May 2011 17:56:12 +0400
Subject: [PATCH] 7035053:
 java/awt/event/MouseWheelEvent/DisabledComponent/DisabledComponent.java fails
 against jdk7 b134 Reviewed-by: art, denis, ant, dcherepanov

---
 src/windows/native/sun/windows/awt_Choice.cpp    |  6 ++++++
 src/windows/native/sun/windows/awt_Component.cpp |  1 -
 src/windows/native/sun/windows/awt_Frame.cpp     | 11 -----------
 3 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/src/windows/native/sun/windows/awt_Choice.cpp b/src/windows/native/sun/windows/awt_Choice.cpp
index dfd9a6de6..0d014ac56 100644
--- a/src/windows/native/sun/windows/awt_Choice.cpp
+++ b/src/windows/native/sun/windows/awt_Choice.cpp
@@ -396,6 +396,12 @@ LRESULT CALLBACK AwtChoice::ListWindowProc(HWND hwnd, UINT message,
 
     DASSERT(::IsWindow(hwnd));
 
+    // This branch is required for the proper work of AwtComponent::GetComponent() method
+    // while hovering drop-down list
+    if (message == WmAwtIsComponent) {
+        return (LRESULT)TRUE;
+    }
+
     switch (message) {
         case WM_LBUTTONDOWN: {
             DWORD curPos = ::GetMessagePos();
diff --git a/src/windows/native/sun/windows/awt_Component.cpp b/src/windows/native/sun/windows/awt_Component.cpp
index 024915fcf..d4fe9e876 100644
--- a/src/windows/native/sun/windows/awt_Component.cpp
+++ b/src/windows/native/sun/windows/awt_Component.cpp
@@ -364,7 +364,6 @@ AwtComponent* AwtComponent::GetComponentImpl(HWND hWnd) {
     AwtComponent *component =
         (AwtComponent *)::GetWindowLongPtr(hWnd, GWLP_USERDATA);
     DASSERT(!component || !IsBadReadPtr(component, sizeof(AwtComponent)) );
-    DASSERT(!component || component->GetHWnd() == hWnd );
     return component;
 }
 
diff --git a/src/windows/native/sun/windows/awt_Frame.cpp b/src/windows/native/sun/windows/awt_Frame.cpp
index 6662d6d54..76811dfec 100644
--- a/src/windows/native/sun/windows/awt_Frame.cpp
+++ b/src/windows/native/sun/windows/awt_Frame.cpp
@@ -344,17 +344,6 @@ LRESULT AwtFrame::ProxyWindowProc(UINT message, WPARAM wParam, LPARAM lParam, Ms
                 SetImeTargetComponent(NULL);
             }
             break;
-        // TODO: when a Choice's list is dropped down and we're scrolling in
-        // the list WM_MOUSEWHEEL messages come to the poxy, not to the list. Why?
-        case WM_MOUSEWHEEL:
-            focusOwner = AwtComponent::GetComponent(sm_focusOwner);
-            if  (focusOwner != NULL &&
-                 focusOwner != this) // avoid recursive calls
-            {
-                 retValue = focusOwner->WindowProc(message, wParam, lParam);
-                 mr = mrConsume;
-            }
-            break;
         case WM_SETFOCUS:
             if (sm_inSynthesizeFocus) break; // pass it up the WindowProc chain
 
-- 
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