return nullptrs, not 0s
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@ -87,7 +87,7 @@ void Receiver::unsubscribe(const uint16_t num) {
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*/
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Universe * Receiver::universe(const uint16_t num) {
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if (!universes_.count(num))
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return 0;
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return nullptr;
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return universes_.at(num);
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}
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@ -91,7 +91,7 @@ void Source::end(const uint16_t num)
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Universe * Source::universe(const uint16_t num)
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{
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if (!universes_.count(num))
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return 0;
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return nullptr;
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return universes_.at(num);
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}
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