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| author | Max Horn | 2007-03-09 16:19:50 +0000 |
|---|---|---|
| committer | Max Horn | 2007-03-09 16:19:50 +0000 |
| commit | 6d9cb5498f5357e27098cc68c6c33076cbee654f (patch) | |
| tree | 2493d123e069bfcf3881b07e8b4b8482f840a393 | |
| parent | 7a10fa72836b9511ee079e28755d30a4dc3c189a (diff) | |
| download | scummvm-rg350-6d9cb5498f5357e27098cc68c6c33076cbee654f.tar.gz scummvm-rg350-6d9cb5498f5357e27098cc68c6c33076cbee654f.tar.bz2 scummvm-rg350-6d9cb5498f5357e27098cc68c6c33076cbee654f.zip | |
Avoid double frees in HashMap::erase
svn-id: r26040
| -rw-r--r-- | common/hashmap.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/common/hashmap.h b/common/hashmap.h index d1c4bea0ee..b5b2bb922b 100644 --- a/common/hashmap.h +++ b/common/hashmap.h @@ -429,6 +429,8 @@ void HashMap<Key, Val, HashFunc, EqualFunc>::erase(const Key &key) { // If we remove a key, we must check all subsequent keys and possibly // reinsert them. uint j = i; + delete _arr[i]; + _arr[i] = NULL; while (true) { // Look at the next table slot j = (j + 1) % _arrsize; @@ -440,12 +442,10 @@ void HashMap<Key, Val, HashFunc, EqualFunc>::erase(const Key &key) { uint k = _hash(_arr[j]->_key) % _arrsize; if ((j > i && (k <= i || k > j)) || (j < i && (k <= i && k > j)) ) { - delete _arr[i]; _arr[i] = _arr[j]; i = j; } } - delete _arr[i]; _arr[i] = NULL; return; } |