diff options
Diffstat (limited to 'src/liblzma/common/index.c')
| -rw-r--r-- | src/liblzma/common/index.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/liblzma/common/index.c b/src/liblzma/common/index.c index e897646c..62e4f8ba 100644 --- a/src/liblzma/common/index.c +++ b/src/liblzma/common/index.c @@ -202,22 +202,21 @@ index_tree_node_end(index_tree_node *node, const lzma_allocator *allocator, if (node->right != NULL) index_tree_node_end(node->right, allocator, free_func); - if (free_func != NULL) - free_func(node, allocator); - - lzma_free(node, allocator); + free_func(node, allocator); return; } -/// Free the meory allocated for a tree. If free_func is not NULL, -/// it is called on each node before freeing the node. This is used -/// to free the Record groups from each index_stream before freeing -/// the index_stream itself. +/// Free the memory allocated for a tree. Each node is freed using the +/// given free_func which is either &lzma_free or &index_stream_end. +/// The latter is used to free the Record groups from each index_stream +/// before freeing the index_stream itself. static void index_tree_end(index_tree *tree, const lzma_allocator *allocator, void (*free_func)(void *node, const lzma_allocator *allocator)) { + assert(free_func != NULL); + if (tree->root != NULL) index_tree_node_end(tree->root, allocator, free_func); @@ -371,7 +370,8 @@ static void index_stream_end(void *node, const lzma_allocator *allocator) { index_stream *s = node; - index_tree_end(&s->groups, allocator, NULL); + index_tree_end(&s->groups, allocator, &lzma_free); + lzma_free(s, allocator); return; } |