From b21dcc47a7741ef0254787e08f759c03b86c1f01 Mon Sep 17 00:00:00 2001
From: albert <r888888888@gmail.com>
Date: Fri, 22 Mar 2013 10:00:46 -0700
Subject: [PATCH] fixes #978

---
 app/logical/downloads/file.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/app/logical/downloads/file.rb b/app/logical/downloads/file.rb
index 6498ba650..9d4162b3b 100644
--- a/app/logical/downloads/file.rb
+++ b/app/logical/downloads/file.rb
@@ -7,6 +7,7 @@ module Downloads
     def initialize(source, file_path)
       @source = source
       @file_path = file_path
+      @tries = 0
     end
 
     def download!
@@ -75,6 +76,14 @@ module Downloads
           end # http.request_get
         end # http.start
       end # while
+
+    rescue Errno::ECONNRESET, Errno::ETIMEDOUT, Errno::EIO, Errno::EHOSTUNREACH, Errno::ECONNREFUSED, IOError
+      @tries += 1
+      if @tries < 3
+        retry
+      else
+        raise
+      end
     end # def
 
     def fix_image_board_sources