Henri Verbeet : mmdevapi: Include space for the terminating zero in info_device_ps_GetValue().
Alexandre Julliard
julliard at winehq.org
Fri Sep 2 13:13:36 CDT 2011
Module: wine
Branch: master
Commit: a4fddf5fc8129c794558ea0380f5ffdbed03163a
URL: http://source.winehq.org/git/wine.git/?a=commit;h=a4fddf5fc8129c794558ea0380f5ffdbed03163a
Author: Henri Verbeet <hverbeet at codeweavers.com>
Date: Thu Sep 1 21:54:53 2011 +0200
mmdevapi: Include space for the terminating zero in info_device_ps_GetValue().
---
dlls/mmdevapi/devenum.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/dlls/mmdevapi/devenum.c b/dlls/mmdevapi/devenum.c
index 0cb471b..2f6c809 100644
--- a/dlls/mmdevapi/devenum.c
+++ b/dlls/mmdevapi/devenum.c
@@ -1246,11 +1246,12 @@ static HRESULT WINAPI info_device_ps_GetValue(IPropertyStore *iface,
if (IsEqualPropertyKey(*key, DEVPKEY_Device_Driver))
{
+ INT size = (lstrlenW(drvs.module_name) + 1) * sizeof(WCHAR);
pv->vt = VT_LPWSTR;
- pv->u.pwszVal = CoTaskMemAlloc(lstrlenW(drvs.module_name) * sizeof(WCHAR));
+ pv->u.pwszVal = CoTaskMemAlloc(size);
if (!pv->u.pwszVal)
return E_OUTOFMEMORY;
- lstrcpyW(pv->u.pwszVal, drvs.module_name);
+ memcpy(pv->u.pwszVal, drvs.module_name, size);
return S_OK;
}
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