From a5f7e78d8dddbc4d3ec5944748e4a49504c4b1cf Mon Sep 17 00:00:00 2001
From: Bendt <timothy.bendt@corteva.com>
Date: Fri, 19 Dec 2025 14:54:40 -0500
Subject: [PATCH] Fix IndexError when pressing Escape to exit search mode

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).
---
 src/mail/app.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/mail/app.py b/src/mail/app.py
index 915dd9a..9168876 100644
--- a/src/mail/app.py
+++ b/src/mail/app.py
@@ -543,6 +543,9 @@ class EmailViewerApp(App):
         envelopes_list = self.query_one("#envelopes_list", ListView)
         for i, list_item in enumerate(envelopes_list.children):
             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]
 
                 if item_data and item_data.get("type") != "header":