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Fix IndexError when pressing Escape to exit search mode

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Add bounds check in refresh_list_view_items() to handle cases where
ListView and message_store.envelopes are temporarily out of sync
during transitions (e.g., when exiting search mode).
This commit is contained in:
Bendt
2025-12-19 14:54:40 -05:00
parent f56f1931bf
commit a5f7e78d8d
1 changed files with 3 additions and 0 deletions
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3
src/mail/app.py
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@@ -543,6 +543,9 @@ class EmailViewerApp(App):
envelopes_list = self.query_one("#envelopes_list", ListView) envelopes_list = self.query_one("#envelopes_list", ListView)
for i, list_item in enumerate(envelopes_list.children): for i, list_item in enumerate(envelopes_list.children):
if isinstance(list_item, ListItem): if isinstance(list_item, ListItem):
# Bounds check - ListView and message_store may be out of sync during transitions
if i >= len(self.message_store.envelopes):
break
item_data = self.message_store.envelopes[i] item_data = self.message_store.envelopes[i]
if item_data and item_data.get("type") != "header": if item_data and item_data.get("type") != "header":