From: Stephen Finucane <stephen@that.guru>
Date: Wed, 24 May 2017 05:54:55 +0000 (+0100)
Subject: parser: Strip whitespace from references
X-Git-Tag: v2.0.0-rc3~7
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6763667ffc1012bd544d2b08d342c4a5abef80d9;p=thirdparty%2Fpatchwork.git

parser: Strip whitespace from references

Some mail, particularly those generated with older versions of
git-send-email or written by hand, include some extra whitespace in the
'References' and 'In-Reply-To' lines. Ensure we always strip this,
preventing mismatches between this and 'Message-ID', which is already
stripped of whitespace, when looking up SeriesReference's.

Signed-off-by: Stephen Finucane <stephen@that.guru>
---

diff --git a/patchwork/parser.py b/patchwork/parser.py
index 28b3a072..f56053b8 100644
--- a/patchwork/parser.py
+++ b/patchwork/parser.py
@@ -339,12 +339,13 @@ def find_references(mail):
     refs = []
 
     if 'In-Reply-To' in mail:
-        refs.append(mail.get('In-Reply-To'))
+        refs.append(mail.get('In-Reply-To').strip())
 
     if 'References' in mail:
         rs = mail.get('References').split()
         rs.reverse()
         for r in rs:
+            r = r.strip()
             if r not in refs:
                 refs.append(r)