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[SETUPAPI] CM_Request_Device_Eject_ExW: Allow ulNameLength to be zero when pszVetoName is not NULL (#6031)

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Addendum to 7f346b1aa (#5943)
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Thamatip Chitpong 2023-11-24 07:47:01 +07:00 committed by GitHub
parent c77a5ff99b
commit 40bc5bf489
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5
dll/win32/setupapi/cfgmgr.c
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@ -7550,6 +7550,11 @@ CM_Request_Device_Eject_ExW(
if (pszVetoName == NULL && ulNameLength != 0) if (pszVetoName == NULL && ulNameLength != 0)
return CR_INVALID_POINTER; return CR_INVALID_POINTER;
/* Windows 2003 SP2 ignores pszVetoName when ulNameLength is zero
* and behaves like when pszVetoName is NULL */
if (ulNameLength == 0)
pszVetoName = NULL;
if (hMachine != NULL) if (hMachine != NULL)
{ {
BindingHandle = ((PMACHINE_INFO)hMachine)->BindingHandle; BindingHandle = ((PMACHINE_INFO)hMachine)->BindingHandle;