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| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2019-05-02 12:18:47 +0000 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2019-05-02 13:00:08 +0000 |
| commit | bc94ba4d1421b061e12eb187f553250223a1ff8d (patch) | |
| tree | e373d7ae434ccf4d0a5ae6524d17cc7014e44421 /src/wallet/wallet2.cpp | |
| parent | Merge pull request #5486 (diff) | |
| download | monero-bc94ba4d1421b061e12eb187f553250223a1ff8d.tar.xz | |
wallet: distinguish between empty and absent attributes
Diffstat (limited to 'src/wallet/wallet2.cpp')
| -rw-r--r-- | src/wallet/wallet2.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp index 6554ef7d5..21f26bed4 100644 --- a/src/wallet/wallet2.cpp +++ b/src/wallet/wallet2.cpp @@ -11365,12 +11365,13 @@ void wallet2::set_attribute(const std::string &key, const std::string &value) m_attributes[key] = value; } -std::string wallet2::get_attribute(const std::string &key) const +bool wallet2::get_attribute(const std::string &key, std::string &value) const { std::unordered_map<std::string, std::string>::const_iterator i = m_attributes.find(key); if (i == m_attributes.end()) - return std::string(); - return i->second; + return false; + value = i->second; + return true; } void wallet2::set_description(const std::string &description) @@ -11380,7 +11381,10 @@ void wallet2::set_description(const std::string &description) std::string wallet2::get_description() const { - return get_attribute(ATTRIBUTE_DESCRIPTION); + std::string s; + if (get_attribute(ATTRIBUTE_DESCRIPTION, s)) + return s; + return ""; } const std::pair<std::map<std::string, std::string>, std::vector<std::string>>& wallet2::get_account_tags() |