From bad88c6ed450dd87ce160bfaa54091db9f075714 Mon Sep 17 00:00:00 2001
From: Shelley Vohr <shelley.vohr@gmail.com>
Date: Thu, 22 Jan 2026 02:05:26 +0100
Subject: [PATCH] fix: potential devtools crash on empty (#49468)

---
 lib/renderer/inspector.ts                         | 14 ++++++++------
 shell/renderer/api/electron_api_context_bridge.cc |  4 +++-
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/lib/renderer/inspector.ts b/lib/renderer/inspector.ts
index 023c4ee36b..5afc958d49 100644
--- a/lib/renderer/inspector.ts
+++ b/lib/renderer/inspector.ts
@@ -11,12 +11,14 @@ const { contextIsolationEnabled } = internalContextBridge;
 * 1) Use menu API to show context menu.
 */
 window.onload = function () {
-  if (contextIsolationEnabled) {
-    internalContextBridge.overrideGlobalValueFromIsolatedWorld([
-      'InspectorFrontendHost', 'showContextMenuAtPoint'
-    ], createMenu);
-  } else {
-    window.InspectorFrontendHost!.showContextMenuAtPoint = createMenu;
+  if (window.InspectorFrontendHost) {
+    if (contextIsolationEnabled) {
+      internalContextBridge.overrideGlobalValueFromIsolatedWorld([
+        'InspectorFrontendHost', 'showContextMenuAtPoint'
+      ], createMenu);
+    } else {
+      window.InspectorFrontendHost.showContextMenuAtPoint = createMenu;
+    }
   }
 };
 
diff --git a/shell/renderer/api/electron_api_context_bridge.cc b/shell/renderer/api/electron_api_context_bridge.cc
index 343fa0e70b..e9c48ef4fb 100644
--- a/shell/renderer/api/electron_api_context_bridge.cc
+++ b/shell/renderer/api/electron_api_context_bridge.cc
@@ -830,7 +830,9 @@ gin_helper::Dictionary TraceKeyPath(const gin_helper::Dictionary& start,
                                     const std::vector<std::string>& key_path) {
   gin_helper::Dictionary current = start;
   for (size_t i = 0; i < key_path.size() - 1; i++) {
-    CHECK(current.Get(key_path[i], &current));
+    CHECK(current.Get(key_path[i], &current))
+        << "Failed to get property '" << key_path[i] << "' at index " << i
+        << " in key path";
   }
   return current;
 }