From c3c7f0a8ae163382502d11072a1a77f7db8d51ed Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adomas=20Ven=C4=8Dkauskas?= <adomas.ven@gmail.com>
Date: Wed, 11 Sep 2019 14:05:30 +0300
Subject: [PATCH] Allow /connector/document/respond to take non-double JSON
 encoded data

---
 .../zotero/xpcom/connector/server_connectorIntegration.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/chrome/content/zotero/xpcom/connector/server_connectorIntegration.js b/chrome/content/zotero/xpcom/connector/server_connectorIntegration.js
index a1328db0cc..35cdf3117c 100644
--- a/chrome/content/zotero/xpcom/connector/server_connectorIntegration.js
+++ b/chrome/content/zotero/xpcom/connector/server_connectorIntegration.js
@@ -56,8 +56,12 @@ Zotero.Server.Endpoints['/connector/document/respond'].prototype = {
 	supportedDataTypes: ["application/json"],
 	permitBookmarklet: true,
 	
-	init: function(data, sendResponse) {
-		data = JSON.parse(data);
+	init: function (data, sendResponse) {
+		// Earlier version of the gdocs plugin used to double-encode the JSON data
+		try {
+			data = JSON.parse(data);
+		}
+		catch (e) {}
 		if (data && data.error) {
 			// Apps Script stack is a JSON object
 			if (typeof data.stack != "string") {