From b5e0e020ef138447874dc7a86413fe6e0322f822 Mon Sep 17 00:00:00 2001
From: George Gevoian <george@gevoian.com>
Date: Sun, 14 Jul 2024 22:37:10 -0400
Subject: [PATCH] (core) Disable SelectionSummary when diffing documents

Summary:
Cell values can't be summarized if they are diffs of two different
document versions. This was causing a JS error to be thrown when
comparing snapshots.

Test Plan: Browser test.

Reviewers: jarek

Reviewed By: jarek

Differential Revision: https://phab.getgrist.com/D4292
---
 app/client/components/GridView.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/app/client/components/GridView.js b/app/client/components/GridView.js
index e59577ec..8e3761ff 100644
--- a/app/client/components/GridView.js
+++ b/app/client/components/GridView.js
@@ -96,8 +96,7 @@ function GridView(gristDoc, viewSectionModel, isPreview = false) {
 
   this.cellSelector = selector.CellSelector.create(this, this);
 
-  if (!isPreview) {
-    // Disable summaries in import previews, for now.
+  if (!isPreview && !this.gristDoc.comparison) {
     this.selectionSummary = SelectionSummary.create(this,
       this.cellSelector, this.tableModel.tableData, this.sortedRows, this.viewSection.viewFields);
   }