From 038e4850817a9c82abab42abf50f734c1e8df48b Mon Sep 17 00:00:00 2001
From: Gregory Soutade <gregory@soutade.fr>
Date: Sun, 29 Jan 2017 09:12:47 +0100
Subject: [PATCH] Prevent from error when decoding key phrases

---
 plugins/post_analysis/referers.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/plugins/post_analysis/referers.py b/plugins/post_analysis/referers.py
index aeceb8a..37b470a 100644
--- a/plugins/post_analysis/referers.py
+++ b/plugins/post_analysis/referers.py
@@ -112,7 +112,11 @@ class IWLAPostAnalysisReferers(IPlugin):
             groups = key_phrase_re.match(p)
             if groups:
                 key_phrase = groups.groupdict()['key_phrase']
-                key_phrase = urllib.unquote_plus(key_phrase).decode('utf8')
+                try:
+                    key_phrase = urllib.unquote_plus(key_phrase).decode('utf8')
+                except Exception, e:
+                    print(e)
+                    continue
                 if not key_phrase in key_phrases.keys():
                     key_phrases[key_phrase] = 1
                 else: