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[USER32] on't overwrite 'cb' field with uninitialized data in DdeQueryConvInfo() patch by Nikolay Sivov

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svn path=/trunk/; revision=72563
This commit is contained in:
Christoph von Wittich 2016-09-04 08:03:23 +00:00
parent 0bf3b4e81b
commit 068c14debb
1 changed files with 3 additions and 0 deletions
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3
reactos/win32ss/user/user32/misc/ddemisc.c
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@ -2456,7 +2456,10 @@ UINT WINAPI DdeQueryConvInfo(HCONV hConv, DWORD id, PCONVINFO lpConvInfo)
}
if (ret != 0)
{
ci.cb = lpConvInfo->cb;
memcpy(lpConvInfo, &ci, min((size_t)lpConvInfo->cb, sizeof(ci)));
}
return ret;
}