[ros-diffs] [jimtabor] 41617: - Fix breakage when in HCBT_CREATEWND callback.

Author: jimtabor
Date: Fri Jun 26 06:10:52 2009
New Revision: 41617

URL: http://svn.reactos.org/svn/reactos?rev=41617&view=rev
Log:
- Fix breakage when in HCBT_CREATEWND callback.

Modified:
    trunk/reactos/dll/win32/user32/windows/hook.c
    trunk/reactos/subsystems/win32/win32k/include/win32.h
    trunk/reactos/subsystems/win32/win32k/ntuser/callback.c
    trunk/reactos/subsystems/win32/win32k/ntuser/hook.c

Modified: trunk/reactos/dll/win32/user32/windows/hook.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/windows/h…
==============================================================================
--- trunk/reactos/dll/win32/user32/windows/hook.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/user32/windows/hook.c [iso-8859-1] Fri Jun 26 06:10:52 2009
@@ -412,10 +412,8 @@
   LRESULT Result;
   CREATESTRUCTW Csw;
   CBT_CREATEWNDW CbtCreatewndw;
-  UNICODE_STRING UString;
   CREATESTRUCTA Csa;
   CBT_CREATEWNDA CbtCreatewnda;
-  ANSI_STRING AString;
   PHOOKPROC_CBT_CREATEWND_EXTRA_ARGUMENTS CbtCreatewndExtra;
   WPARAM wParam;
   LPARAM lParam;
@@ -451,18 +449,6 @@
           if (Common->Ansi)
             {
               memcpy(&Csa, &Csw, sizeof(CREATESTRUCTW));
-              if (NULL != Csw.lpszName)
-                {
-                  RtlInitUnicodeString(&UString, Csw.lpszName);
-                  RtlUnicodeStringToAnsiString(&AString, &UString, TRUE);
-                  Csa.lpszName = AString.Buffer;
-                }
-              if (0 != HIWORD(Csw.lpszClass))
-                {
-                  RtlInitUnicodeString(&UString, Csw.lpszClass);
-                  RtlUnicodeStringToAnsiString(&AString, &UString, TRUE);
-                  Csa.lpszClass = AString.Buffer;
-                }
               CbtCreatewnda.lpcs = &Csa;
               CbtCreatewnda.hwndInsertAfter = CbtCreatewndExtra->WndInsertAfter;
               lParam = (LPARAM) &CbtCreatewnda;
@@ -478,22 +464,17 @@
           return ZwCallbackReturn(NULL, 0, STATUS_NOT_SUPPORTED);
         }
 
-      Result = Common->Proc(Common->Code, wParam, lParam);
+      if (Common->Proc)
+         Result = Common->Proc(Common->Code, wParam, lParam);
+      else
+      {
+         ERR("Common = 0x%x, Proc = 0x%x\n",Common,Common->Proc);
+      }
 
       switch(Common->Code)
         {
         case HCBT_CREATEWND:
-          if (Common->Ansi)
-            {
-              if (0 != HIWORD(Csa.lpszClass))
-                {
-                  RtlFreeHeap(GetProcessHeap(), 0, (LPSTR) Csa.lpszClass);
-                }
-              if (NULL != Csa.lpszName)
-                {
-                  RtlFreeHeap(GetProcessHeap(), 0, (LPSTR) Csa.lpszName);
-                }
-            }
+          CbtCreatewndExtra->WndInsertAfter = CbtCreatewndw.hwndInsertAfter; 
           break;
         }
       break;

Modified: trunk/reactos/subsystems/win32/win32k/include/win32.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/in…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/include/win32.h [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/include/win32.h [iso-8859-1] Fri Jun 26 06:10:52
2009
@@ -43,6 +43,7 @@
     UINT                cPaintsReady; /* Count of paints pending. */
     UINT                cTimersReady; /* Count of timers pending. */
     ULONG               fsHooks;
+    PHOOK               sphkCurrent;
     LIST_ENTRY          PtiLink;
 
     CLIENTTHREADINFO    cti;  // Used only when no Desktop or pcti NULL.

Modified: trunk/reactos/subsystems/win32/win32k/ntuser/callback.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/nt…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/callback.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/callback.c [iso-8859-1] Fri Jun 26
06:10:52 2009
@@ -346,7 +346,7 @@
    PHOOKPROC_CALLBACK_ARGUMENTS Common;
    CBT_CREATEWNDW *CbtCreateWnd =NULL;
    PCHAR Extra;
-   PHOOKPROC_CBT_CREATEWND_EXTRA_ARGUMENTS CbtCreatewndExtra ;
+   PHOOKPROC_CBT_CREATEWND_EXTRA_ARGUMENTS CbtCreatewndExtra = NULL;
    UNICODE_STRING WindowName;
    UNICODE_STRING ClassName;
    PANSI_STRING asWindowName;
@@ -546,6 +546,14 @@
       return 0;
    }
 
+   if (HookId == WH_CBT && Code == HCBT_CREATEWND)
+   {
+      if (CbtCreatewndExtra)
+      {
+         CbtCreateWnd->hwndInsertAfter = CbtCreatewndExtra->WndInsertAfter;
+      }
+   }
+
    if (Argument) IntCbFreeMemory(Argument);
 
    return Result;

Modified: trunk/reactos/subsystems/win32/win32k/ntuser/hook.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/nt…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/hook.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/hook.c [iso-8859-1] Fri Jun 26 06:10:52
2009
@@ -529,7 +529,7 @@
 
                 case HCBT_CREATEWND: /* Handle Ansi? */
                     Size = sizeof(CBT_CREATEWND);
-                    /* What shall we do? Size +=
sizeof(HOOKPROC_CBT_CREATEWND_EXTRA_ARGUMENTS); same ass CREATESTRUCTEX */
+                    /* What shall we do? Size +=
sizeof(HOOKPROC_CBT_CREATEWND_EXTRA_ARGUMENTS); same as CREATESTRUCTEX */
                     break;
 
                 default:
@@ -845,9 +845,9 @@
                         DPRINT1("HOOK HCBT_CREATEWND write ERROR!\n");
                     }
                     /* The next call handles the structures. */
-                    if (!BadChk)
-                    {
-//                       lResult = co_HOOK_CallHookNext(Hook, Code, wParam, lParam);
+                    if (!BadChk && Hook->Proc)
+                    {
+                       lResult = co_HOOK_CallHookNext(Hook, Code, wParam, lParam);
                     }
                     break;
                 }