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[eric] browser: wait briefly for webview re-register before card-not-found to absorb the remount race

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eric
2026-06-01 11:55:17 -07:00
parent f6c1f73931
commit 6a2b55f23b
1 changed files with 15 additions and 1 deletions
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frontend/src/shared/browserCommandHandler.ts
+15 -1
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@@ -574,11 +574,25 @@ async function handleEvaluate(wv: BrowserWebview, params: Record<string, any>):
}
}
// The registry is renderer-local and a card briefly unregisters on remount /
// tab-switch; a command landing in that gap shouldn't hard-fail. Wait a bounded
// window for (re)registration before giving up, so the error stays a real
// "card is gone" signal rather than a transient race.
async function awaitWebview(browserId: string, tabId?: string): Promise<BrowserWebview | undefined> {
const deadline = Date.now() + 2000;
let wv = getWebview(browserId, tabId);
while (!wv && Date.now() < deadline) {
await new Promise((r) => setTimeout(r, 100));
wv = getWebview(browserId, tabId);
}
return wv;
}
async function handleBrowserCommand(data: Record<string, any>) {
const { request_id, action, browser_id, tab_id, params = {} } = data;
if (!request_id) return;
const wv = getWebview(browser_id, tab_id || undefined);
const wv = await awaitWebview(browser_id, tab_id || undefined);
if (!wv) {
dashboardWs.send('browser:result', {
request_id,