diff options
Diffstat (limited to 'src/game.cpp')
| -rw-r--r-- | src/game.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/game.cpp b/src/game.cpp index 17ab68e7c..8a2ca00a2 100644 --- a/src/game.cpp +++ b/src/game.cpp @@ -185,6 +185,7 @@ struct LocalFormspecHandler : public TextDest /* Form update callback */ +static const std::string empty_string = ""; class NodeMetadataFormSource: public IFormSource { public: @@ -193,12 +194,12 @@ public: m_p(p) { } - std::string getForm() + const std::string &getForm() const { NodeMetadata *meta = m_map->getNodeMetadata(m_p); if (!meta) - return ""; + return empty_string; return meta->getString("formspec"); } @@ -224,7 +225,8 @@ public: m_client(client) { } - std::string getForm() + + const std::string &getForm() const { LocalPlayer *player = m_client->getEnv().getLocalPlayer(); return player->inventory_formspec; |