From 5f8ea3af9c08adccbf4ca925da72de6e32eaf1fe Mon Sep 17 00:00:00 2001
From: Abe Jellinek <jellinek@berkeley.edu>
Date: Mon, 6 May 2024 13:21:26 -0400
Subject: [PATCH] PageDataChild: Return null channelInfo on non-HTTP channel

Rather than throwing. Fixes requireSuccessfulStatus on file: (etc.)
URIs.
---
 .../content/zotero/actors/PageDataChild.jsm   | 21 ++++++++++---------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/chrome/content/zotero/actors/PageDataChild.jsm b/chrome/content/zotero/actors/PageDataChild.jsm
index e4eb4a0f88..c69de7982b 100644
--- a/chrome/content/zotero/actors/PageDataChild.jsm
+++ b/chrome/content/zotero/actors/PageDataChild.jsm
@@ -31,17 +31,18 @@ class PageDataChild extends JSWindowActorChild {
 			
 			case "channelInfo": {
 				let docShell = this.contentWindow.docShell;
-				let channel = (docShell.currentDocumentChannel || docShell.failedChannel)
-					?.QueryInterface(Ci.nsIHttpChannel);
-				if (channel) {
-					return {
-						responseStatus: channel.responseStatus,
-						responseStatusText: channel.responseStatusText
-					};
-				}
-				else {
-					return null;
+				try {
+					let channel = (docShell.currentDocumentChannel || docShell.failedChannel)
+						?.QueryInterface(Ci.nsIHttpChannel);
+					if (channel) {
+						return {
+							responseStatus: channel.responseStatus,
+							responseStatusText: channel.responseStatusText
+						};
+					}
 				}
+				catch (e) {}
+				return null;
 			}
 		}
 	}