696         {
 697             break;
 698         }
 699         hwnd = ::GetParent(hwnd);
 700     }
 701 
 702     return hwnd;
 703 }
 704 ////////////////////
 705 
 706 jobject AwtComponent::FindHeavyweightUnderCursor(BOOL useCache) {
 707     JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
 708     if (env->EnsureLocalCapacity(1) < 0) {
 709         return NULL;
 710     }
 711 
 712     HWND hit = NULL;
 713     POINT p = { 0, 0 };
 714     AwtComponent *comp = NULL;
 715 




 716     if (useCache) {
 717         if (sm_cursorOn == NULL) {
 718             return NULL;
 719         }
 720 
 721 
 722         DASSERT(::IsWindow(sm_cursorOn));
 723         VERIFY(::GetCursorPos(&p));
 724         /*
 725          * Fix for BugTraq ID 4304024.
 726          * Allow a non-default cursor only for the client area.
 727          */
 728         comp = AwtComponent::GetComponent(sm_cursorOn);
 729         if (comp != NULL &&
 730             ::SendMessage(sm_cursorOn, WM_NCHITTEST, 0,
 731                           MAKELPARAM(p.x, p.y)) == HTCLIENT) {
 732             goto found;
 733         }
 734     }
 735 

 696         {
 697             break;
 698         }
 699         hwnd = ::GetParent(hwnd);
 700     }
 701 
 702     return hwnd;
 703 }
 704 ////////////////////
 705 
 706 jobject AwtComponent::FindHeavyweightUnderCursor(BOOL useCache) {
 707     JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
 708     if (env->EnsureLocalCapacity(1) < 0) {
 709         return NULL;
 710     }
 711 
 712     HWND hit = NULL;
 713     POINT p = { 0, 0 };
 714     AwtComponent *comp = NULL;
 715 
 716     if ((comp = AwtFrame::sm_lwFrameUnderMouse) != NULL) {
 717         goto found;
 718     }
 719 
 720     if (useCache) {
 721         if (sm_cursorOn == NULL) {
 722             return NULL;
 723         }
 724 
 725 
 726         DASSERT(::IsWindow(sm_cursorOn));
 727         VERIFY(::GetCursorPos(&p));
 728         /*
 729          * Fix for BugTraq ID 4304024.
 730          * Allow a non-default cursor only for the client area.
 731          */
 732         comp = AwtComponent::GetComponent(sm_cursorOn);
 733         if (comp != NULL &&
 734             ::SendMessage(sm_cursorOn, WM_NCHITTEST, 0,
 735                           MAKELPARAM(p.x, p.y)) == HTCLIENT) {
 736             goto found;
 737         }
 738     }
 739