From 5a17e41f7ff4711b1b680fc74572dce6a943ad1f Mon Sep 17 00:00:00 2001
From: Eric Shull <eric@exupero.org>
Date: Sun, 24 Dec 2017 14:47:51 -0500
Subject: [PATCH] Wrap Xhr request sending in a try.

---
 saveSvgAsPng.js | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/saveSvgAsPng.js b/saveSvgAsPng.js
index dd8d604..5a1b49a 100644
--- a/saveSvgAsPng.js
+++ b/saveSvgAsPng.js
@@ -202,7 +202,12 @@
         oReq.addEventListener('abort', transferFailed);
         oReq.open('GET', font.url);
         oReq.responseType = 'arraybuffer';
-        oReq.send();
+
+        try {
+          oReq.send();
+        } catch (e) {
+          transferFailed();
+        }
 
         function fontLoaded() {
           // TODO: it may be also worth to wait until fonts are fully loaded before
@@ -214,7 +219,9 @@
 
         function transferFailed(e) {
           console.warn('Failed to load font from: ' + font.url);
-          console.warn(e)
+          if(e) {
+            console.warn(e)
+          }
           css += font.text + '\n';
           processFontQueue(queue);
         }
@@ -228,7 +235,6 @@
             processFontQueue(queue)
           }, 0);
         }
-
       }
     }