From ad25cd09b6e2cd3863215fbd0ba7329206b20086 Mon Sep 17 00:00:00 2001
From: Conrad Irwin <conrad.irwin@gmail.com>
Date: Wed, 16 Apr 2025 21:57:42 -0600
Subject: [PATCH] Fix panic when diagnostics first opens (#28935)

Closes #ISSUE

Release Notes:

- N/A
---
 crates/diagnostics/src/diagnostics.rs | 1 +
 crates/diagnostics/src/items.rs       | 6 +++---
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/crates/diagnostics/src/diagnostics.rs b/crates/diagnostics/src/diagnostics.rs
index bfe5ecbe63ae14770663d075e24178d59ba05b3c..fc4dcba3c3fa0c80d53db4c238198951d0a2f2f5 100644
--- a/crates/diagnostics/src/diagnostics.rs
+++ b/crates/diagnostics/src/diagnostics.rs
@@ -46,6 +46,7 @@ use workspace::{
 
 actions!(diagnostics, [Deploy, ToggleWarnings]);
 
+#[derive(Default)]
 pub(crate) struct IncludeWarnings(bool);
 impl Global for IncludeWarnings {}
 
diff --git a/crates/diagnostics/src/items.rs b/crates/diagnostics/src/items.rs
index adf2c8e300de4a4375b334b72585d370df203c11..26a6c75357c2a9f2870cd7e4333aae8109711d38 100644
--- a/crates/diagnostics/src/items.rs
+++ b/crates/diagnostics/src/items.rs
@@ -95,9 +95,9 @@ impl Render for DiagnosticIndicator {
                     .on_click(cx.listener(|this, _, window, cx| {
                         if let Some(workspace) = this.workspace.upgrade() {
                             if this.summary.error_count == 0 && this.summary.warning_count > 0 {
-                                cx.update_global(|show_warnings: &mut IncludeWarnings, _| {
-                                    show_warnings.0 = true
-                                });
+                                cx.update_default_global(
+                                    |show_warnings: &mut IncludeWarnings, _| show_warnings.0 = true,
+                                );
                             }
                             workspace.update(cx, |workspace, cx| {
                                 ProjectDiagnosticsEditor::deploy(