From dfce7b62f7e126a0891f81abc0bda20cfb7a58b5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hannes=20Rosen=C3=B6gger?= <123haynes@gmail.com>
Date: Wed, 20 May 2015 15:46:40 +0200
Subject: workaround for buggy lexers

if something goes wrong, fall back to the plaintext lexer
---
 app/helpers/blob_helper.rb | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'app/helpers')

diff --git a/app/helpers/blob_helper.rb b/app/helpers/blob_helper.rb
index 885ac5f85b8..9fe5f82f02f 100644
--- a/app/helpers/blob_helper.rb
+++ b/app/helpers/blob_helper.rb
@@ -9,11 +9,13 @@ module BlobHelper
 
     begin
       lexer = Rugments::Lexer.guess(filename: blob_name, source: blob_content)
-    rescue Rugments::Lexer::AmbiguousGuess
+      result = formatter.format(lexer.lex(blob_content)).html_safe
+    rescue
       lexer = Rugments::Lexers::PlainText
+      result = formatter.format(lexer.lex(blob_content)).html_safe
     end
 
-    formatter.format(lexer.lex(blob_content)).html_safe
+    result
   end
 
   def no_highlight_files
-- 
cgit v1.2.3