From ef258875335216a54344940cc1494d1059e7c6b8 Mon Sep 17 00:00:00 2001
From: Tobias Diez <code@tobiasdiez.com>
Date: Tue, 19 Mar 2024 21:59:19 +0800
Subject: [PATCH] Display better error message for unexpected responses from
 JabRef

---
 connector.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/connector.js b/connector.js
index e80d8670..5ca7cdf9 100644
--- a/connector.js
+++ b/connector.js
@@ -138,8 +138,13 @@ Zotero.Connector = new function() {
 					console.error(`JabRef: Error connecting to JabRef: '${response.output}' at '${response.stacktrace}'`);
 					handleError(response.output, '', response.stacktrace)
 				} else {
-					console.error(`JabRef: Error connecting to JabRef: '${response.message}' with details '${response.output}' at '${response.stacktrace}'`);
-					handleError(response.message, response.output, response.stacktrace)
+					if (response.message) {
+						console.error(`JabRef: Error connecting to JabRef: '${response.message}' with details '${response.output}' at '${response.stacktrace}'`);
+						handleError(response.message, response.output, response.stacktrace)
+					} else {
+						console.error("JabRef: Error connecting to JabRef. Unexpected response type", response)
+						handleError("Error connecting to JabRef. Unexpected response type", JSON.stringify(response))
+					}
 				}
 			})
 			.catch(error => {