From dcaded525566cdd6a6a58ca124b5c01fe404ed0c Mon Sep 17 00:00:00 2001
From: Yury Semikhatsky <yurys@chromium.org>
Date: Fri, 17 May 2024 09:32:57 -0700
Subject: [PATCH] chore(trace-viewer): format negative duration as - (#30840)

---
 packages/web/src/uiUtils.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/web/src/uiUtils.ts b/packages/web/src/uiUtils.ts
index 7e00693234..95d0d42a53 100644
--- a/packages/web/src/uiUtils.ts
+++ b/packages/web/src/uiUtils.ts
@@ -55,7 +55,7 @@ export function useMeasure<T extends Element>() {
 }
 
 export function msToString(ms: number): string {
-  if (!isFinite(ms))
+  if (ms < 0 || !isFinite(ms))
     return '-';
 
   if (ms === 0)