From b48e8c84d567c33256cce22bd15adc153729716f Mon Sep 17 00:00:00 2001
From: hannesrudolph <hrudolph@gmail.com>
Date: Mon, 28 Jul 2025 19:25:28 -0600
Subject: [PATCH] fix: add message type validation to prevent integration test
 interference

- Add check to ensure message event handler only processes relevant messages
- Prevents ModeSelector from interfering with integration test message handling
- This should fix the intermittent integration test timeouts
---
 webview-ui/src/components/chat/ModeSelector.tsx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/webview-ui/src/components/chat/ModeSelector.tsx b/webview-ui/src/components/chat/ModeSelector.tsx
index 529d989541..ecefa3c49a 100644
--- a/webview-ui/src/components/chat/ModeSelector.tsx
+++ b/webview-ui/src/components/chat/ModeSelector.tsx
@@ -165,6 +165,9 @@ export const ModeSelector = ({
 	React.useEffect(() => {
 		const handler = (event: MessageEvent) => {
 			const message = event.data
+			// Only handle messages that are specifically for mode export/import
+			if (!message || typeof message !== "object") return
+
 			if (message.type === "exportModeResult") {
 				setIsExporting(null)
 				if (!message.success) {