From 9723d62d16c9b593078215658cdd2f54e5a2202c Mon Sep 17 00:00:00 2001
From: z9hang <z9hang@126.com>
Date: Fri, 24 Oct 2014 09:41:31 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9C=89=E7=BC=96=E7=A0=81=E8=BD=AC=E6=8D=A2?=
 =?UTF-8?q?=E9=94=99=E8=AF=AF=E6=97=B6=EF=BC=8C=E4=B8=8D=E8=BF=9B=E8=A1=8C?=
 =?UTF-8?q?=E8=BD=AC=E7=A0=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/controllers/attachments_controller.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/app/controllers/attachments_controller.rb b/app/controllers/attachments_controller.rb
index 75b87c6f0..3c815c7d8 100644
--- a/app/controllers/attachments_controller.rb
+++ b/app/controllers/attachments_controller.rb
@@ -56,6 +56,8 @@ class AttachmentsController < ApplicationController
       }
       format.api
     end
+  rescue  Encoding::InvalidByteSequenceError => e
+    render :action => 'file'
   end
 
   def download