diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/list.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/common/list.h b/common/list.h index 523fd5b94c..b37b8b1b64 100644 --- a/common/list.h +++ b/common/list.h @@ -171,10 +171,17 @@ public: List<T>& operator =(const List<T>& list) { if (this != &list) { - // TODO: This could (and should) be optimized, by reusing - // the existing nodes... - clear(); - insert(begin(), list.begin(), list.end()); + iterator i; + const_iterator j; + + for (i = begin(), j = list.begin(); (i != end()) && (j != list.end()) ; ++i, ++j) { + static_cast<Node<T> *>(i._node)->_data = static_cast<Node<T> *>(j._node)->_data; + } + + if(i == end()) + insert(i, j, list.end()); + else + erase(i, end()); } return *this; |