Fix diff parser: Avoid indentation issues

2025-12-09 06:04:54 +08:00 · 2019-01-05 22:40:31 +01:00
parent d1d866f6c6
commit 428bde0573
2 changed files with 48 additions and 0 deletions
--- a/parso/python/diff.py
+++ b/parso/python/diff.py
@@ -564,6 +564,10 @@ class _NodesTree(object):

        Returns the number of tree nodes that were copied.
        """
+        if tree_nodes[0].type == 'error_leaf' and tree_nodes[0].token_type == 'INDENT':
+            # Avoid copying error indents. Just parse them again.
+            return []
+
        self._get_insertion_node(tree_nodes[0])

        new_nodes, self._working_stack = self._copy_nodes(