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Petr Pudlak authored
Apparently sometimes unicode strings appear out of nowhere (maybe from the RPC calls) and then they are used as a list of characters (hail Python). This patch adds a function that ensures we always have a proper list. Signed-off-by: Petr Pudlak <pudlak@google.com> Reviewed-by: Klaus Aehlig <aehlig@google.com>
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