diff options
-rw-r--r-- | common/hashmap.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/common/hashmap.h b/common/hashmap.h index 4a23ca7563..99380707b7 100644 --- a/common/hashmap.h +++ b/common/hashmap.h @@ -160,6 +160,7 @@ public: assert(_idx <= _hashmap->_mask); Node *node = _hashmap->_storage[_idx]; assert(node != 0); + assert(node != HASHMAP_DUMMY_NODE); return node; } @@ -178,7 +179,7 @@ public: assert(_hashmap); do { _idx++; - } while (_idx <= _hashmap->_mask && _hashmap->_storage[_idx] == 0); + } while (_idx <= _hashmap->_mask && (_hashmap->_storage[_idx] == 0 || _hashmap->_storage[_idx] == HASHMAP_DUMMY_NODE)); if (_idx > _hashmap->_mask) _idx = (uint)-1; @@ -231,7 +232,7 @@ public: iterator begin() { // Find and return the first non-empty entry for (uint ctr = 0; ctr <= _mask; ++ctr) { - if (_storage[ctr]) + if (_storage[ctr] && _storage[ctr] != HASHMAP_DUMMY_NODE) return iterator(ctr, this); } return end(); @@ -243,7 +244,7 @@ public: const_iterator begin() const { // Find and return the first non-empty entry for (uint ctr = 0; ctr <= _mask; ++ctr) { - if (_storage[ctr]) + if (_storage[ctr] && _storage[ctr] != HASHMAP_DUMMY_NODE) return const_iterator(ctr, this); } return end(); @@ -254,14 +255,14 @@ public: iterator find(const Key &key) { uint ctr = lookup(key); - if (_storage[ctr]) + if (_storage[ctr] && _storage[ctr] != HASHMAP_DUMMY_NODE) return iterator(ctr, this); return end(); } const_iterator find(const Key &key) const { uint ctr = lookup(key); - if (_storage[ctr]) + if (_storage[ctr] && _storage[ctr] != HASHMAP_DUMMY_NODE) return const_iterator(ctr, this); return end(); } |