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| -rw-r--r-- | jsonpatch.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/jsonpatch.py b/jsonpatch.py index 14341d7..7b895b7 100644 --- a/jsonpatch.py +++ b/jsonpatch.py @@ -802,6 +802,10 @@ class DiffBuilder(object): new_index = self.insert(new_op) if index is not None: op = index[2] + # We can't rely on the op.key property type since PatchOperation casts + # the .key property to int and this path wrongly ends up being taken + # for numeric string dict keys while the intention is to only handle lists. + # So we do an explicit check on the item affected by the op instead. added_item = op.pointer.to_last(self.dst_doc)[0] if type(added_item) == list: for v in self.iter_from(index): |