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- Call IntDestroyCurIconObject instead of explicitly destroying the handle.
CORE-7575

svn path=/trunk/; revision=64915
This commit is contained in:
Jérôme Gardou 2014-10-23 09:52:57 +00:00
parent 6e51ca263b
commit f0e276168d
1 changed files with 13 additions and 15 deletions
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28
reactos/win32ss/user/ntuser/cursoricon_new.c
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@ -644,40 +644,36 @@ NtUserDestroyCursor(
_In_ BOOL bForce)
{
BOOL ret;
PCURICON_OBJECT CurIcon = NULL;
TRACE("Enter NtUserDestroyCursorIcon (%p, %u)\n", hCurIcon, bForce);
UserEnterExclusive();
CurIcon = UserGetCurIconObject(hCurIcon);
if (!CurIcon)
{
ret = FALSE;
goto leave;
}
if (!bForce)
{
/* Maybe we have good reasons not to destroy this object */
PCURICON_OBJECT CurIcon = UserGetCurIconObject(hCurIcon);
ULONG Flags;
if (!CurIcon)
{
ret = FALSE;
goto leave;
}
if (CurIcon->head.ppi != PsGetCurrentProcessWin32Process())
{
/* No way, you're not touching my cursor */
ret = FALSE;
UserDereferenceObject(CurIcon);
goto leave;
}
Flags = CurIcon->CURSORF_flags;
UserDereferenceObject(CurIcon);
if (Flags & CURSORF_CURRENT)
if (CurIcon->CURSORF_flags & CURSORF_CURRENT)
{
WARN("Trying to delete current cursor!\n");
ret = FALSE;
goto leave;
}
if (Flags & CURSORF_LRSHARED)
if (CurIcon->CURSORF_flags & CURSORF_LRSHARED)
{
WARN("Trying to delete shared cursor.\n");
/* This one is not an error */
@ -687,9 +683,11 @@ NtUserDestroyCursor(
}
/* Destroy the handle */
ret = UserDeleteObject(hCurIcon, TYPE_CURSOR);
ret = IntDestroyCurIconObject(CurIcon);
leave:
if (CurIcon)
UserDereferenceObject(CurIcon);
TRACE("Leave NtUserDestroyCursorIcon, ret=%i\n", ret);
UserLeave();
return ret;