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dinput: Fix dereference pointer after NULL check (Coverity).

This commit is contained in:
Marcus Meissner 2007-02-01 16:08:21 +01:00 committed by Alexandre Julliard
parent 6239bf6fe3
commit 1fc5160ce8
1 changed files with 2 additions and 1 deletions
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3
dlls/dinput/device.c
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@ -955,7 +955,7 @@ HRESULT WINAPI IDirectInputDevice2WImpl_GetObjectInfo(
DWORD dwHow)
{
IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
DWORD dwSize = pdidoi->dwSize;
DWORD dwSize;
LPDIOBJECTDATAFORMAT odf;
int idx = -1;
@ -990,6 +990,7 @@ HRESULT WINAPI IDirectInputDevice2WImpl_GetObjectInfo(
if (idx < 0) return DIERR_OBJECTNOTFOUND;
odf = dataformat_to_odf(This->data_format.wine_df, idx);
dwSize = pdidoi->dwSize; /* save due to memset below */
memset(pdidoi, 0, pdidoi->dwSize);
pdidoi->dwSize = dwSize;
if (odf->pguid) pdidoi->guidType = *odf->pguid;