- Fix crash while mouse cursor is moving over stress test window (RegEdit). This fixes VLC too. Tested SeaMonkey and it did not crash. See CORE-9169 and CORE-9836.
svn path=/trunk/; revision=72080
return CurIcon;
}
+PCURICON_OBJECT
+IntSystemSetCursor(PCURICON_OBJECT pcurNew)
+{
+ PCURICON_OBJECT pcurOld = UserSetCursor(pcurNew, FALSE);
+ UserReferenceObject(pcurNew);
+ if (pcurOld) UserDereferenceObject(pcurOld);
+ return pcurOld;
+}
+
BOOL UserSetCursorPos( INT x, INT y, DWORD flags, ULONG_PTR dwExtraInfo, BOOL Hook)
{
PWND DesktopWindow;
}
pcurOld = UserSetCursor(pcurNew, FALSE);
- if (pcurOld)
+
+ // If returning an old cursor than validate it, Justin Case!
+ if ( pcurOld &&
+ (pcurOld = UserGetObjectNoErr(gHandleTable, UserHMGetHandle(pcurOld), TYPE_CURSOR)))
{
- hOldCursor = pcurOld->head.h;
+ hOldCursor = UserHMGetHandle(pcurOld);
/*
Problem:
{
TRACE("Returning Global Cursor hcur %p\n",hOldCursor);
- if (pcurOld->head.cLockObj > 2) // Throttle down to 2.
+ /*if (pcurOld->head.cLockObj > 2) // Throttle down to 2.
{
UserDereferenceObject(pcurOld);
}
- goto leave;
+ goto leave;*/
}
/* See if it was destroyed in the meantime */
BOOL UserSetCursorPos( INT x, INT y, DWORD flags, ULONG_PTR dwExtraInfo, BOOL Hook);
BOOL APIENTRY UserClipCursor(RECTL *prcl);
PSYSTEM_CURSORINFO IntGetSysCursorInfo(VOID);
-
-#define IntReleaseCurIconObject(CurIconObj) \
- UserDereferenceObject(CurIconObj)
+PCURICON_OBJECT IntSystemSetCursor(PCURICON_OBJECT);
/* EOF */
{
if (pWnd->pcls->spcur)
{
- UserSetCursor(pWnd->pcls->spcur, FALSE);
+ IntSystemSetCursor(pWnd->pcls->spcur);
}
return FALSE;
}
{
break;
}
- UserSetCursor(SYSTEMCUR(SIZEWE), FALSE);
+ IntSystemSetCursor(SYSTEMCUR(SIZEWE));
return TRUE;
}
{
break;
}
- UserSetCursor(SYSTEMCUR(SIZENS), FALSE);
+ IntSystemSetCursor(SYSTEMCUR(SIZENS));
return TRUE;
}
{
break;
}
- UserSetCursor(SYSTEMCUR(SIZENWSE), FALSE);
+ IntSystemSetCursor(SYSTEMCUR(SIZENWSE));
return TRUE;
}
{
break;
}
- UserSetCursor(SYSTEMCUR(SIZENESW), FALSE);
+ IntSystemSetCursor(SYSTEMCUR(SIZENESW));
return TRUE;
}
}
- UserSetCursor(SYSTEMCUR(ARROW), FALSE);
+ IntSystemSetCursor(SYSTEMCUR(ARROW));
return FALSE;
}
if (pwndMsg == NULL || pwndMsg->head.pti->MessageQueue != MessageQueue)
{
// Crossing a boundary, so set cursor. See default message queue cursor.
- UserSetCursor(SYSTEMCUR(ARROW), FALSE);
+ IntSystemSetCursor(SYSTEMCUR(ARROW));
/* Remove and ignore the message */
*RemoveMessages = TRUE;
return FALSE;