From 45cdb94f8abcbf127640c1bb183c831f4bd4dfb5 Mon Sep 17 00:00:00 2001
From: Brian Gough <briangough@users.noreply.github.com>
Date: Wed, 6 Nov 2019 14:40:05 +0000
Subject: [PATCH] Merge pull request #2329 from
 overleaf/bg-fix-exception-in-exports-handler

avoid exception when rootDoc is null

GitOrigin-RevId: caf37a78ef35285cf638322f943696aeceb10da6
---
 services/web/app/src/Features/Exports/ExportsHandler.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/services/web/app/src/Features/Exports/ExportsHandler.js b/services/web/app/src/Features/Exports/ExportsHandler.js
index 98a6d8de12..20d208a4a3 100644
--- a/services/web/app/src/Features/Exports/ExportsHandler.js
+++ b/services/web/app/src/Features/Exports/ExportsHandler.js
@@ -111,7 +111,7 @@ module.exports = ExportsHandler = self = {
       }
 
       const { project, rootDoc, user, historyVersion } = results
-      if (rootDoc[1] == null) {
+      if (!rootDoc || rootDoc[1] == null) {
         err = new Error('cannot export project without root doc')
         logger.warn({ err, project_id })
         return callback(err)