From 69a5c45672fa599f1a5239a942724231fa36a427 Mon Sep 17 00:00:00 2001
From: James Tucker <jftucker@gmail.com>
Date: Wed, 3 Sep 2025 23:18:23 -0700
Subject: [PATCH] gpui: Fix out-of-bounds node indices in dispatch_path
 (#37252)

Observed in a somewhat regular startup crash on Windows at head (~50% of
launches in release mode).

Closes #37212

Release Notes:

- N/A
---
 crates/gpui/src/key_dispatch.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/gpui/src/key_dispatch.rs b/crates/gpui/src/key_dispatch.rs
index 95374e579fa5cc11d84c2ba7e9ec88f261d8d2b2..63cfa680c0d158811a92cddfda390ff82fb7db5c 100644
--- a/crates/gpui/src/key_dispatch.rs
+++ b/crates/gpui/src/key_dispatch.rs
@@ -552,7 +552,7 @@ impl DispatchTree {
         let mut current_node_id = Some(target);
         while let Some(node_id) = current_node_id {
             dispatch_path.push(node_id);
-            current_node_id = self.nodes[node_id.0].parent;
+            current_node_id = self.nodes.get(node_id.0).and_then(|node| node.parent);
         }
         dispatch_path.reverse(); // Reverse the path so it goes from the root to the focused node.
         dispatch_path