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ole32: Don't try to read key value if key was not found (Valgrind).

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Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2016-05-29 19:22:32 +03:00 committed by Alexandre Julliard
parent 47043b9295
commit 4e5698f72e
1 changed files with 11 additions and 8 deletions
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19
dlls/ole32/moniker.c
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@ -1265,13 +1265,17 @@ HRESULT WINAPI GetClassFile(LPCOLESTR filePathName,CLSID *pclsid)
}
ret = RegQueryValueW(HKEY_CLASSES_ROOT, extension, NULL, &sizeProgId);
/* get the progId associated to the extension */
progId = CoTaskMemAlloc(sizeProgId);
ret = RegQueryValueW(HKEY_CLASSES_ROOT, extension, progId, &sizeProgId);
if (!ret)
/* return the clsid associated to the progId */
res = CLSIDFromProgID(progId,pclsid);
if (!ret) {
/* get the progId associated to the extension */
progId = CoTaskMemAlloc(sizeProgId);
ret = RegQueryValueW(HKEY_CLASSES_ROOT, extension, progId, &sizeProgId);
if (!ret)
/* return the clsid associated to the progId */
res = CLSIDFromProgID(progId, pclsid);
else
res = HRESULT_FROM_WIN32(ret);
CoTaskMemFree(progId);
}
else
res = HRESULT_FROM_WIN32(ret);
@ -1279,7 +1283,6 @@ HRESULT WINAPI GetClassFile(LPCOLESTR filePathName,CLSID *pclsid)
CoTaskMemFree(pathDec[i]);
CoTaskMemFree(pathDec);
CoTaskMemFree(progId);
return res != S_OK ? MK_E_INVALIDEXTENSION : res;
}