From bc9c3fc9025b8a90c3fe2fa8d75c4ffcaf148c3a Mon Sep 17 00:00:00 2001
From: Spencer Ahrens <sahrens@fb.com>
Date: Thu, 4 Aug 2016 11:32:10 -0700
Subject: [PATCH] fix console.table polyfill when entries are missing

Summary: Looks like react-addons-perf is sometimes missing entries. This prevents it from crashing.

Reviewed By: davidaurelio

Differential Revision: D3669007

fbshipit-source-id: 18a1102b5ad8dcfd9b80d39e1172ba85ad0e9dd2
---
 react-packager/src/Resolver/polyfills/console.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/react-packager/src/Resolver/polyfills/console.js b/react-packager/src/Resolver/polyfills/console.js
index 27efc320..33b853b2 100644
--- a/react-packager/src/Resolver/polyfills/console.js
+++ b/react-packager/src/Resolver/polyfills/console.js
@@ -422,7 +422,7 @@ function setupConsole(global) {
     columns.forEach(function(k, i) {
       columnWidths[i] = k.length;
       for (var j = 0; j < rows.length; j++) {
-        var cellStr = rows[j][k].toString();
+        var cellStr = (rows[j][k] || '?').toString();
         stringRows[j] = stringRows[j] || [];
         stringRows[j][i] = cellStr;
         columnWidths[i] = Math.max(columnWidths[i], cellStr.length);