[PATCH] ole32: Don't try to read key value if key was not found (Valgrind)
Nikolay Sivov
nsivov at codeweavers.com
Sun May 29 11:22:32 CDT 2016
Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
---
dlls/ole32/moniker.c | 19 +++++++++++--------
1 file changed, 11 insertions(+), 8 deletions(-)
diff --git a/dlls/ole32/moniker.c b/dlls/ole32/moniker.c
index fee205c..2d6e8e8 100644
--- a/dlls/ole32/moniker.c
+++ b/dlls/ole32/moniker.c
@@ -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;
}
--
2.8.1
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