From b850d16c895fa1737e7a42399671c72f382057c6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adomas=20Ven=C4=8Dkauskas?= <adomas.ven@gmail.com>
Date: Fri, 8 Apr 2022 10:41:27 +0300
Subject: [PATCH] Fix integration error handling code when citeproc-rs
 disabled.

Closes #2508
---
 chrome/content/zotero/xpcom/integration.js | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/chrome/content/zotero/xpcom/integration.js b/chrome/content/zotero/xpcom/integration.js
index 625948e862..abe8874652 100644
--- a/chrome/content/zotero/xpcom/integration.js
+++ b/chrome/content/zotero/xpcom/integration.js
@@ -371,11 +371,14 @@ Zotero.Integration = new function() {
 				Zotero.launchURL(supportURL);
 			}
 			
-			// If the driver panicked we cannot reuse it
-			if (e instanceof Zotero.CiteprocRs.CiteprocRsDriverError) {
-				session.style.free(true);
-				delete Zotero.Integration.sessions[session.id];
-			}
+			// CiteprocRsDriverError available only if citeproc-rs is enabled
+			try {
+				// If the driver panicked we cannot reuse it
+				if (e instanceof Zotero.CiteprocRs.CiteprocRsDriverError) {
+					session.style.free(true);
+					delete Zotero.Integration.sessions[session.id];
+				}
+			} catch (e) {}
 		}
 		finally {
 			Zotero.logError(e);