msdasql: Check rowset pointer before assignment in ICommandText::Execute.

311cf13a · Alistair Leslie-Hughes · Alexandre Julliard · 6b966a88 · 311cf13a
Commit 311cf13a authored Nov 22, 2023 by Alistair Leslie-Hughes Committed by Alexandre Julliard Nov 22, 2023
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session.c dlls/msdasql/session.c +2 -1

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--- a/dlls/msdasql/session.c
+++ b/dlls/msdasql/session.c
@@ -1263,7 +1263,8 @@ static HRESULT WINAPI command_Execute(ICommandText *iface, IUnknown *outer, REFI
        return E_FAIL;
    }
-    *rowset = NULL;
+    if (rowset)
+        *rowset = NULL;
    if (!wcsnicmp( command->query, L"select ", 7 ))
    {
        msrowset = malloc(sizeof(*msrowset));