src/jdk.accessibility/windows/native/libwindowsaccessbridge/AccessBridgeJavaVMInstance.cpp

*** 196,207 ****
      COPYDATASTRUCT toCopy;
      toCopy.dwData = 0;          // 32-bits we could use for something...
      toCopy.cbData = bufsize;
      toCopy.lpData = buffer;
  
!     PrintDebugString("In AccessBridgeVMInstance::sendPackage");
!     PrintDebugString("    javaAccessBridgeWindow: %p", javaAccessBridgeWindow);
      /* This was SendMessage.  Normally that is a blocking call.  However, if
       * SendMessage is sent to another process, e.g. another JVM and an incoming
       * SendMessage is pending, control will be passed to the DialogProc to handle
       * the incoming message.  A bug occurred where this allowed an AB_DLL_GOING_AWAY
       * message to be processed deleting an AccessBridgeJavaVMInstance object in
--- 196,207 ----
      COPYDATASTRUCT toCopy;
      toCopy.dwData = 0;          // 32-bits we could use for something...
      toCopy.cbData = bufsize;
      toCopy.lpData = buffer;
  
!     PrintDebugString("[INFO]: In AccessBridgeVMInstance::sendPackage");
!     PrintDebugString("[INFO]:     javaAccessBridgeWindow: %p", javaAccessBridgeWindow);
      /* This was SendMessage.  Normally that is a blocking call.  However, if
       * SendMessage is sent to another process, e.g. another JVM and an incoming
       * SendMessage is pending, control will be passed to the DialogProc to handle
       * the incoming message.  A bug occurred where this allowed an AB_DLL_GOING_AWAY
       * message to be processed deleting an AccessBridgeJavaVMInstance object in
*** 278,288 ****
              // Let the recipient know there is a package waiting for them. The unset byte
              // at end of buffer which will only be set if message is properly received
              char *done = &memoryMappedView[bufsize];
              *done = 0;
  
!             PrintDebugString("    javaAccessBridgeWindow: %p", javaAccessBridgeWindow);
              // See the comment above the call to SendMessageTimeout in SendPackage method above.
              UINT flags = SMTO_BLOCK | SMTO_NOTIMEOUTIFNOTHUNG;
              DWORD_PTR out; // not used
              SendMessageTimeout( javaAccessBridgeWindow, AB_MESSAGE_WAITING, (WPARAM)ourAccessBridgeWindow, (LPARAM)bufsize,
                                  flags, 4000, &out );
--- 278,288 ----
              // Let the recipient know there is a package waiting for them. The unset byte
              // at end of buffer which will only be set if message is properly received
              char *done = &memoryMappedView[bufsize];
              *done = 0;
  
!             PrintDebugString("[INFO]:     javaAccessBridgeWindow: %p", javaAccessBridgeWindow);
              // See the comment above the call to SendMessageTimeout in SendPackage method above.
              UINT flags = SMTO_BLOCK | SMTO_NOTIMEOUTIFNOTHUNG;
              DWORD_PTR out; // not used
              SendMessageTimeout( javaAccessBridgeWindow, AB_MESSAGE_WAITING, (WPARAM)ourAccessBridgeWindow, (LPARAM)bufsize,
                                  flags, 4000, &out );
*** 307,317 ****
   *                          matches the passed in vmID; no match: return 0
   *
   */
  HWND
  AccessBridgeJavaVMInstance::findAccessBridgeWindow(long javaVMID) {
!     PrintDebugString("In findAccessBridgeWindow");
      // no need to recurse really
      if (vmID == javaVMID) {
          return javaAccessBridgeWindow;
      } else {
          isVMInstanceChainInUse = true;
--- 307,317 ----
   *                          matches the passed in vmID; no match: return 0
   *
   */
  HWND
  AccessBridgeJavaVMInstance::findAccessBridgeWindow(long javaVMID) {
!     PrintDebugString("[INFO]: In findAccessBridgeWindow");
      // no need to recurse really
      if (vmID == javaVMID) {
          return javaAccessBridgeWindow;
      } else {
          isVMInstanceChainInUse = true;
*** 336,346 ****
   *                                    matches the passed in vmID;
   *                                    no match: return 0
   */
  AccessBridgeJavaVMInstance *
  AccessBridgeJavaVMInstance::findABJavaVMInstanceFromJavaHWND(HWND window) {
!     PrintDebugString("In findABJavaInstanceFromJavaHWND");
      // no need to recurse really
      if (javaAccessBridgeWindow == window) {
          return this;
      } else {
          isVMInstanceChainInUse = true;
--- 336,346 ----
   *                                    matches the passed in vmID;
   *                                    no match: return 0
   */
  AccessBridgeJavaVMInstance *
  AccessBridgeJavaVMInstance::findABJavaVMInstanceFromJavaHWND(HWND window) {
!     PrintDebugString("[INFO]: In findABJavaInstanceFromJavaHWND");
      // no need to recurse really
      if (javaAccessBridgeWindow == window) {
          return this;
      } else {
          isVMInstanceChainInUse = true;