From 95a24cd29bcffa6885dc142b2fe8aea240691acb Mon Sep 17 00:00:00 2001
From: tophf <tophf@gmx.com>
Date: Tue, 30 Jan 2018 18:52:38 +0300
Subject: [PATCH] catch fatal parsing errors

---
 js/moz-parser.js | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/js/moz-parser.js b/js/moz-parser.js
index 6a18ae62..f97de26e 100644
--- a/js/moz-parser.js
+++ b/js/moz-parser.js
@@ -80,9 +80,13 @@ function parseMozFormat({code, styleId}) {
     errors.push(`${e.line}:${e.col} ${e.message.replace(/ at line \d.+$/, '')}`);
   });
 
-  parser.parse(mozStyle, {
-    reuseCache: !parseMozFormat.styleId || styleId === parseMozFormat.styleId,
-  });
+  try {
+    parser.parse(mozStyle, {
+      reuseCache: !parseMozFormat.styleId || styleId === parseMozFormat.styleId,
+    });
+  } catch (e) {
+    errors.push(e.message);
+  }
   parseMozFormat.styleId = styleId;
   return {sections, errors};