src/java.desktop/windows/native/libawt/windows/awt_Component.cpp

@@ -1380,11 +1380,11 @@
             break;
       }
       case WM_AWT_RELEASEDC:
       {
             HDC hDC = (HDC)wParam;
-            MoveDCToPassiveList(hDC);
+            MoveDCToPassiveList(hDC, GetHWnd());
             ReleaseDCList(GetHWnd(), passiveDCList);
             mr = mrConsume;
             break;
       }
       case WM_AWT_RELEASE_ALL_DCS:

@@ -7172,18 +7172,18 @@
  * been released elsewhere (for example, the window
  * destruction process may release a DC while a rendering
  * thread may also want to release a DC when it notices that
  * its DC is obsolete for the current window).
  */
-DCItem *DCList::RemoveDC(HDC hDC)
+DCItem *DCList::RemoveDC(HDC hDC, HWND hWnd)
 {
     listLock.Enter();
     DCItem **prevPtrPtr = &head;
     DCItem *listPtr = head;
     while (listPtr) {
         DCItem *nextPtr = listPtr->next;
-        if (listPtr->hDC == hDC) {
+        if (listPtr->hDC == hDC && listPtr->hWnd == hWnd) {
             *prevPtrPtr = nextPtr;
             break;
         }
         prevPtrPtr = &listPtr->next;
         listPtr = nextPtr;

@@ -7233,13 +7233,13 @@
         listPtr = listPtr->next;
     }
     listLock.Leave();
 }
 
-void MoveDCToPassiveList(HDC hDC) {
+void MoveDCToPassiveList(HDC hDC, HWND hWnd) {
     DCItem *removedDC;
-    if ((removedDC = activeDCList.RemoveDC(hDC)) != NULL) {
+    if ((removedDC = activeDCList.RemoveDC(hDC, hWnd)) != NULL) {
         passiveDCList.AddDCItem(removedDC);
     }
 }
 
 void ReleaseDCList(HWND hwnd, DCList &list) {