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Reserve length of AIS packet text std::string.

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This commit is contained in:
Jared Boone 2015-12-03 20:34:30 -08:00
parent 3644bfd983
commit 2a2e65abad
1 changed files with 2 additions and 0 deletions
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2
firmware/application/app_ais.cpp
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@ -247,6 +247,8 @@ std::string Packet::text(
const size_t character_count const size_t character_count
) const { ) const {
std::string result; std::string result;
result.reserve(character_count);
const size_t character_length = 6; const size_t character_length = 6;
const size_t end_bit = start_bit + character_count * character_length; const size_t end_bit = start_bit + character_count * character_length;
for(size_t i=start_bit; i<end_bit; i+=character_length) { for(size_t i=start_bit; i<end_bit; i+=character_length) {