jdk/src/java.desktop/windows/native/libawt/windows/awt_Frame.cpp

*** 1592,1611 ****
              // if this toplevel is created in another thread, we should install
              // the modal hook into it to track window activation and mouse events
              DWORD fThread = ::GetWindowThreadProcessId(fHWnd, NULL);
              if (fThread != AwtToolkit::GetInstance().MainThread()) {
                  // check if this thread has been already blocked
!                 BlockedThreadStruct *blockedThread = (BlockedThreadStruct *)sm_BlockedThreads.get((void *)fThread);
                  if (blocked) {
                      if (blockedThread == NULL) {
                          blockedThread = new BlockedThreadStruct;
                          blockedThread->framesCount = 1;
                          blockedThread->modalHook = ::SetWindowsHookEx(WH_CBT, (HOOKPROC)AwtDialog::ModalFilterProc,
                                                                        0, fThread);
                          blockedThread->mouseHook = ::SetWindowsHookEx(WH_MOUSE, (HOOKPROC)AwtDialog::MouseHookProc_NonTT,
                                                                        0, fThread);
!                         sm_BlockedThreads.put((void *)fThread, blockedThread);
                      } else {
                          blockedThread->framesCount++;
                      }
                  } else {
                      // see the comment above: if Java Plugin behaviour when running in IE
--- 1592,1611 ----
              // if this toplevel is created in another thread, we should install
              // the modal hook into it to track window activation and mouse events
              DWORD fThread = ::GetWindowThreadProcessId(fHWnd, NULL);
              if (fThread != AwtToolkit::GetInstance().MainThread()) {
                  // check if this thread has been already blocked
!                 BlockedThreadStruct *blockedThread = (BlockedThreadStruct *)sm_BlockedThreads.get((void *)(uintptr_t)fThread);
                  if (blocked) {
                      if (blockedThread == NULL) {
                          blockedThread = new BlockedThreadStruct;
                          blockedThread->framesCount = 1;
                          blockedThread->modalHook = ::SetWindowsHookEx(WH_CBT, (HOOKPROC)AwtDialog::ModalFilterProc,
                                                                        0, fThread);
                          blockedThread->mouseHook = ::SetWindowsHookEx(WH_MOUSE, (HOOKPROC)AwtDialog::MouseHookProc_NonTT,
                                                                        0, fThread);
!                         sm_BlockedThreads.put((void *)(uintptr_t)fThread, blockedThread);
                      } else {
                          blockedThread->framesCount++;
                      }
                  } else {
                      // see the comment above: if Java Plugin behaviour when running in IE
*** 1613,1623 ****
                      if (blockedThread != NULL) {
                          DASSERT(blockedThread->framesCount > 0);
                          if ((blockedThread->framesCount) == 1) {
                              ::UnhookWindowsHookEx(blockedThread->modalHook);
                              ::UnhookWindowsHookEx(blockedThread->mouseHook);
!                             sm_BlockedThreads.remove((void *)fThread);
                              delete blockedThread;
                          } else {
                              blockedThread->framesCount--;
                          }
                      }
--- 1613,1623 ----
                      if (blockedThread != NULL) {
                          DASSERT(blockedThread->framesCount > 0);
                          if ((blockedThread->framesCount) == 1) {
                              ::UnhookWindowsHookEx(blockedThread->modalHook);
                              ::UnhookWindowsHookEx(blockedThread->mouseHook);
!                             sm_BlockedThreads.remove((void *)(uintptr_t)fThread);
                              delete blockedThread;
                          } else {
                              blockedThread->framesCount--;
                          }
                      }