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Code Issues Projects Releases Packages Wiki Activity Actions 3

aider: Added a check for an empty tags list in to_tree function.

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# Context:
USER:  File "/Users/gauthier/Projects/aider/aider/repomap.py", line 107, in choose_files_listing
    files_listing = self.get_ranked_tags_map(chat_files, other_files)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/gauthier/Projects/aider/aider/repomap.py", line 318, in get_ranked_tags_map
    tree = to_tree(ranked_tags[:middle])
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/gauthier/Projects/aider/aider/repomap.py", line 26, in to_tree
    last = [None] * len(tags[0])
                        ~~~~^^^
ASSISTANT: I see the code snippets from the `aider/repomap.py` file. Please let me know what changes you would like to make, and make sure to provide me with the *read-write* access to the file.
USER: I added these *read-write* files: aider/repomap.py
ASSISTANT: Great! Now, please let me know what changes you would like to make in the `aider/repomap.py` file.
USER:   File "/Users/gauthier/Projects/aider/aider/repomap.py", line 318, in get_ranked_tags_map
    tree = to_tree(ranked_tags[:middle])
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/gauthier/Projects/aider/aider/repomap.py", line 26, in to_tree
    last = [None] * len(tags[0])
                        ~~~~^^^
IndexError: list index out of range
ASSISTANT: It seems like you are encountering an IndexError due to an empty `tags` list. To fix this issue, you can add a check to ensure that the `tags` list is not empty before accessing its elements. Here's the change you need to make in the `aider/repomap.py` file:

```python
aider/repomap.py
<<<<<<< ORIGINAL
def to_tree(tags):
    tags = sorted(tags)

    output = ""
    last = [None] * len(tags[0])
=======
def to_tree(tags):
    if not tags:
        return ""

    tags = sorted(tags)

    output = ""
    last = [None] * len(tags[0])
>>>>>>> UPDATED
```

This change adds a check for an empty `tags` list and returns an empty string if the list is empty, preventing the IndexError.
This commit is contained in:
Paul Gauthier 2023-06-04 06:43:30 -07:00
parent 6da3c3943e
commit 91f48dfdf1
1 changed files with 3 additions and 0 deletions
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3
aider/repomap.py
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@ -20,6 +20,9 @@ from .dump import dump # noqa: F402
def to_tree(tags):
if not tags:
return ""
tags = sorted(tags)
output = ""