From ef465f917c67b32cc4bea6d2d7c0818d07c1a196 Mon Sep 17 00:00:00 2001
From: brendan colloran <brendan@colloran.net>
Date: Wed, 21 Feb 2024 13:58:35 -0800
Subject: [PATCH] prevent crash from 3989

---
 .../features/dashboards/time-dimension-details/util.ts | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/web-common/src/features/dashboards/time-dimension-details/util.ts b/web-common/src/features/dashboards/time-dimension-details/util.ts
index e8af2c24f05..958b790d0c1 100644
--- a/web-common/src/features/dashboards/time-dimension-details/util.ts
+++ b/web-common/src/features/dashboards/time-dimension-details/util.ts
@@ -4,7 +4,15 @@ export function transposeArray(arr, rowCount, columnCount) {
   for (let i = 0; i < columnCount; i++) {
     const column = [];
     for (let j = 0; j < rowCount; j++) {
-      column.push(arr[j][i]);
+      try {
+        column.push(arr[j][i]);
+      } catch (e) {
+        column.push(null);
+        console.error(
+          `failed to access arr[${j}][${i}] during transpose of array ${arr}; see issue https://github.com/rilldata/rill/issues/3989`,
+          e,
+        );
+      }
     }
     columnarBody.push(column);
   }