fix(extensions): tolerate non-string catalog name in display-name lookup (#3747)

* fix(extensions): tolerate non-string catalog name in display-name lookup

_resolve_catalog_extension() filters catalog search results by display
name with `ext["name"].lower() == argument.lower()`. Extension catalog
JSON is user-editable, so a hand-authored non-string name (e.g.
`name: 123`) crashes the filter with `AttributeError: 'int' object has
no attribute 'lower'`, taking down `extension info <name>` and
`extension add <name>`. A missing `name` key would likewise KeyError.

Coerce defensively with `str(ext.get("name", "")).lower()`, matching the
ambiguous-match display block just below (which already str()-coerces
name for the same reason). A bad-named entry simply doesn't match,
yielding a clean not-found error instead of a traceback.

Adds a regression test invoking `extension info <name>` against a
mocked catalog whose search result has `name: 123`; it fails pre-fix
with AttributeError.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

* Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
This commit is contained in:
Noor ul ain
2026-07-28 01:00:26 +05:00
committed by GitHub
parent 6136706ef3
commit 98c9e67ce2
2 changed files with 60 additions and 3 deletions

View File

@@ -166,9 +166,17 @@ def _resolve_catalog_extension(
if ext_info:
return (ext_info, None)
# Try by display name - search using argument as query, then filter for exact match
search_results = catalog.search(query=argument)
name_matches = [ext for ext in search_results if ext["name"].lower() == argument.lower()]
# Try by display name - search using argument as query, then filter for exact match.
# Coerce name defensively: catalog JSON is user-editable, so a hand-authored
# non-string/missing name must not crash the match (the ambiguous-match display
# below already str()-coerces name for the same reason).
search_results = catalog.search()
argument_lower = argument.lower()
name_matches = [
ext
for ext in search_results
if str(ext.get("name", "")).lower() == argument_lower
]
if len(name_matches) == 1:
return (name_matches[0], None)