diff options
Diffstat (limited to 'src/nodecache.h')
| -rw-r--r-- | src/nodecache.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/nodecache.h b/src/nodecache.h index cc3355e..61afe3e 100644 --- a/src/nodecache.h +++ b/src/nodecache.h @@ -25,9 +25,10 @@ public: else return this->nullvalue; } - void insert(const class AbstractNode &node, const std::string & value) { + /*! Returns a reference to the cached string copy */ + const std::string &insert(const class AbstractNode &node, const std::string & value) { if (this->cache.size() <= node.index()) this->cache.resize(node.index() + 1); - this->cache[node.index()] = value; + return this->cache[node.index()] = value; } void remove(const class AbstractNode &node) { |