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[logger] Ensure msg buffer is large enough for all uORB message headers

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Niklas Hauser 2026-01-22 14:54:27 +01:00 committed by Niklas Hauser
parent 230276540f
commit 9cf07c2452
1 changed files with 2 additions and 2 deletions
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4
src/modules/logger/logger.cpp
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@ -1714,8 +1714,8 @@ void Logger::write_formats(LogType type)
formats_to_write.set(_event_subscription.get_topic()->o_id);
static_assert(sizeof(msg.format) > uORB::orb_tokenized_fields_max_length, "uORB message definition too long");
// Due to leftover_length we need to add 150 bytes of margin, measured empirically
static_assert(sizeof(msg.format) > (uORB::orb_untokenized_fields_max_length + 150u), "uORB message definition too long");
uORB::MessageFormatReader format_reader(msg.format, sizeof(msg.format));
bool done = false;