Changeset 9101 for trunk/src/user32/win32wbase.h

Timestamp:

Aug 23, 2002, 5:06:01 PM (23 years ago)

Author:

sandervl

Message:

Ugly hack added to work around crash in PM when child window calls DestroyWindow for parent or owner in WM_DESTROY handler (solution: postpone DestroyWindow for parent/owner)

File:

• trunk/src/user32/win32wbase.h (modified) (4 diffs)

trunk/src/user32/win32wbase.h

@@ -1 @@
-/* $Id: win32wbase.h,v 1.143 2002-06-02 19:34:36 sandervl Exp $ */
+/* $Id: win32wbase.h,v 1.144 2002-08-23 15:06:01 sandervl Exp $ */
 /*
  * Win32 Window Base Class for OS/2
@@ -73 +73 @@
 //NOTE Must be smaller than WIN32APP_POSTMSG!
 #define WIN32APP_SETFOCUSMSG      (WIN32APP_POSTMSG-1)
+#define WIN32APP_POSTPONEDESTROY  (WIN32APP_POSTMSG-2)
 
 #define WIN32MSG_MAGICA           0x12345678
@@ -284 +285 @@
          BOOL   IsWindowDestroyed()           { return state >= STATE_DESTROYED; };
          BOOL   IsWindowIconic();
+
+//hack alert (see DestroyWindow)
+         BOOL   IsChildDestructionInProgress() { return fChildDestructionInProgress; };
+         void   SetChildDestructionInProgress(BOOL fDestuctionInProgress) 
+         { 
+             fChildDestructionInProgress = fDestuctionInProgress;
+         };
+//hack end
+
          //Window procedure type
          BOOL   IsWindowUnicode();
@@ -415 +425 @@
                  fParentChange:1,
                  fDestroyWindowCalled:1, //DestroyWindow was called for this window
+                 fChildDestructionInProgress:1,
                  fTaskList:1,            //should be listed in PM tasklist or not
                  fXDefault:1,