Re: [PATCH v4 0/6] MR1172: jscript/mshtml: Misc improvements.

[Jacek Caban (＠jacek)]

Jacek Caban (@jacek) commented about dlls/mshtml/main.c:
> +        len = wcslen(content_type) + 32;
> +        for(;;) {
> +            if(!(str = heap_alloc(len * sizeof(WCHAR))))
> +                return E_OUTOFMEMORY;
> +            if(GetMIMETypeSubKeyW(content_type, str, len))
> +                break;
> +            heap_free(str);
> +            len *= 2;
> +        }
> +    }
> +
> +    status = RegOpenKeyExW(HKEY_CLASSES_ROOT, str, 0, KEY_QUERY_VALUE, &key);
> +    if(str != buffer)
> +        heap_free(str);
> +    if(status != ERROR_SUCCESS)
> +        goto no_mime_database;
> You could just initialize key to NULL and use regular fail code path here.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/1172#note_12482