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Fix empty legacy meta being persisted

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rubenwardy 2017-08-19 19:43:02 +01:00 committed by paramat
parent faad6479de
commit 557bbc6704
1 changed files with 3 additions and 2 deletions
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5
src/itemstackmetadata.cpp
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@ -14,8 +14,9 @@ void ItemStackMetadata::serialize(std::ostream &os) const
std::ostringstream os2;
os2 << DESERIALIZE_START;
for (const auto &stringvar : m_stringvars) {
os2 << stringvar.first << DESERIALIZE_KV_DELIM
<< stringvar.second << DESERIALIZE_PAIR_DELIM;
if (!stringvar.first.empty() || !stringvar.second.empty())
os2 << stringvar.first << DESERIALIZE_KV_DELIM
<< stringvar.second << DESERIALIZE_PAIR_DELIM;
}
os << serializeJsonStringIfNeeded(os2.str());
}