From 001b9ad7ccf52746f8bf76609a28f720ee8ede16 Mon Sep 17 00:00:00 2001
From: Matthew Hodgson <matthew@matrix.org>
Date: Sat, 23 Jan 2016 18:59:37 +0000
Subject: [PATCH] try to trap SecurityError exceptions for linux FFs who don't
like you calling .contentDocument on an SVG (assuming that's where the error
comes from)
---
src/Tinter.js | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/src/Tinter.js b/src/Tinter.js
index 1e1d534bd5..7773be4502 100644
--- a/src/Tinter.js
+++ b/src/Tinter.js
@@ -182,7 +182,20 @@ module.exports = {
var fixups = [];
for (var i = 0; i < svgs.length; i++) {
- var svgDoc = svgs[i].contentDocument;
+ var svgDoc;
+ try {
+ svgDoc = svgs[i].contentDocument;
+ }
+ catch(e) {
+ var msg = 'Failed to get svg.contentDocument of ' + svgs[i].toString();
+ if (e.message) {
+ msg += e.message;
+ }
+ if (e.stack) {
+ msg += ' | stack: ' + e.stack;
+ }
+ console.error(e);
+ }
if (!svgDoc) continue;
var tags = svgDoc.getElementsByTagName("*");
for (var j = 0; j < tags.length; j++) {