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-rw-r--r--lib/assoc_array.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/assoc_array.c b/lib/assoc_array.c
index ae146f0734eb..2404d03e251a 100644
--- a/lib/assoc_array.c
+++ b/lib/assoc_array.c
@@ -1723,11 +1723,13 @@ ascend_old_tree:
1723 shortcut = assoc_array_ptr_to_shortcut(ptr); 1723 shortcut = assoc_array_ptr_to_shortcut(ptr);
1724 slot = shortcut->parent_slot; 1724 slot = shortcut->parent_slot;
1725 cursor = shortcut->back_pointer; 1725 cursor = shortcut->back_pointer;
1726 if (!cursor)
1727 goto gc_complete;
1726 } else { 1728 } else {
1727 slot = node->parent_slot; 1729 slot = node->parent_slot;
1728 cursor = ptr; 1730 cursor = ptr;
1729 } 1731 }
1730 BUG_ON(!ptr); 1732 BUG_ON(!cursor);
1731 node = assoc_array_ptr_to_node(cursor); 1733 node = assoc_array_ptr_to_node(cursor);
1732 slot++; 1734 slot++;
1733 goto continue_node; 1735 goto continue_node;