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minetest-engine-minetest
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Fix empty legacy meta being persisted

pull/6746/merge
rubenwardy 2017-08-19 19:43:02 +01:00 committed by SmallJoker
parent bb4ef52954
commit e9087d1be7
1 changed files with 4 additions and 5 deletions
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9
src/itemstackmetadata.cpp
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@ -13,11 +13,10 @@ void ItemStackMetadata::serialize(std::ostream &os) const
{
std::ostringstream os2;
os2 << DESERIALIZE_START;
for (StringMap::const_iterator
it = m_stringvars.begin();
it != m_stringvars.end(); ++it) {
os2 << it->first << DESERIALIZE_KV_DELIM
<< it->second << DESERIALIZE_PAIR_DELIM;
for (const auto &stringvar : m_stringvars) {
if (!stringvar.first.empty() || !stringvar.second.empty())
os2 << stringvar.first << DESERIALIZE_KV_DELIM
<< stringvar.second << DESERIALIZE_PAIR_DELIM;
}
os << serializeJsonStringIfNeeded(os2.str());
}