From 1e025edb9a91fcd7facfb3c58fd9ba808515e50a Mon Sep 17 00:00:00 2001
From: Lucas Cordeiro <ecdb.lucas@gmail.com>
Date: Fri, 17 May 2019 09:35:10 -0300
Subject: [PATCH] Fix undefined chart node when switching commits in profiler

---
 src/devtools/views/Profiler/CommitFlamegraph.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/devtools/views/Profiler/CommitFlamegraph.js b/src/devtools/views/Profiler/CommitFlamegraph.js
index 9827224152..091fd96b61 100644
--- a/src/devtools/views/Profiler/CommitFlamegraph.js
+++ b/src/devtools/views/Profiler/CommitFlamegraph.js
@@ -123,9 +123,13 @@ function CommitFlamegraph({
   const selectedChartNode = useMemo(() => {
     let chartNode = null;
     if (selectedFiberID !== null) {
-      chartNode = ((chartData.rows[selectedChartNodeIndex].find(
+      const foundChartNode = chartData.rows[selectedChartNodeIndex].find(
         chartNode => chartNode.id === selectedFiberID
-      ): any): ChartNode);
+      );
+
+      if (foundChartNode !== undefined) {
+        chartNode = foundChartNode;
+      }
     }
     return chartNode;
   }, [chartData, selectedFiberID, selectedChartNodeIndex]);