diff options
Diffstat (limited to 'libarchive/archive_read_support_format_mtree.c')
| -rw-r--r-- | libarchive/archive_read_support_format_mtree.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/libarchive/archive_read_support_format_mtree.c b/libarchive/archive_read_support_format_mtree.c index 22759ab5..2bc3ba06 100644 --- a/libarchive/archive_read_support_format_mtree.c +++ b/libarchive/archive_read_support_format_mtree.c @@ -994,9 +994,11 @@ process_add_entry(struct archive_read *a, struct mtree *mtree, struct mtree_entry *alt; alt = (struct mtree_entry *)__archive_rb_tree_find_node( &mtree->rbtree, entry->name); - while (alt->next_dup) - alt = alt->next_dup; - alt->next_dup = entry; + if (alt != NULL) { + while (alt->next_dup) + alt = alt->next_dup; + alt->next_dup = entry; + } } } |