From abe34fcaa2699a07628056fa64b0d268e1213a32 Mon Sep 17 00:00:00 2001
From: Guewen Baconnier <guewen.baconnier@camptocamp.com>
Date: Wed, 20 Sep 2017 09:54:13 +0200
Subject: [PATCH] Return empty result on file read error

This is how the core implementation works
---
 attachment_swift/models/ir_attachment.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/attachment_swift/models/ir_attachment.py b/attachment_swift/models/ir_attachment.py
index 428f4d7..b336cb3 100644
--- a/attachment_swift/models/ir_attachment.py
+++ b/attachment_swift/models/ir_attachment.py
@@ -63,9 +63,9 @@ class IrAttachment(models.Model):
                                                     swifturi.item())
                 read = base64.b64encode(obj_content)
             except ClientException:
+                read = ''
                 _logger.exception(
                     'Error reading object from Swift object store')
-                raise exceptions.UserError(_('Error reading on Swift'))
             return read
         else:
             return super(IrAttachment, self)._store_file_read(fname, bin_size)