msi: Check a return value (clang).

53b5e7f3 · Hans Leidekker · Alexandre Julliard · 4a7371e3 · 53b5e7f3
Commit 53b5e7f3 authored Jan 27, 2011 by Hans Leidekker Committed by Alexandre Julliard Jan 27, 2011
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source.c dlls/msi/source.c +6 -0

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--- a/dlls/msi/source.c
+++ b/dlls/msi/source.c
@@ -1130,6 +1130,12 @@ UINT WINAPI MsiSourceListAddSourceExW( LPCWSTR szProduct, LPCWSTR szUserSid,
        RegCloseKey(sourcekey);
        return ERROR_FUNCTION_FAILED;
    }
+    if (rc != ERROR_SUCCESS)
+    {
+        ERR("can't open subkey %u\n", rc);
+        RegCloseKey(sourcekey);
+        return rc;
+    }
    postfix = (dwOptions & MSISOURCETYPE_NETWORK) ? szBackSlash : szForwardSlash;
    if (szSource[lstrlenW(szSource) - 1] == *postfix)