From de1e9b6ce3c2a4b0edeffbc4a6f32dd21b286eff Mon Sep 17 00:00:00 2001
From: Peter Holzer <peter.holzer@agitator.com>
Date: Fri, 13 Sep 2019 09:01:54 +0200
Subject: [PATCH] Fix python3 related encoding error on manual purge page.

---
 news/51.bugfix                            | 2 ++
 plone/app/caching/browser/controlpanel.py | 5 +++++
 2 files changed, 7 insertions(+)
 create mode 100644 news/51.bugfix

diff --git a/news/51.bugfix b/news/51.bugfix
new file mode 100644
index 0000000..d37cdc4
--- /dev/null
+++ b/news/51.bugfix
@@ -0,0 +1,2 @@
+Fix python3 related encoding error on manual purge page.
+[agitator]
\ No newline at end of file
diff --git a/plone/app/caching/browser/controlpanel.py b/plone/app/caching/browser/controlpanel.py
index a383038..e331e80 100644
--- a/plone/app/caching/browser/controlpanel.py
+++ b/plone/app/caching/browser/controlpanel.py
@@ -562,6 +562,11 @@ def processPurge(self):
                 _(u'There were errors.'), 'error')
             return
 
+        if six.PY3:
+            urls = [x.decode('utf8') if isinstance(x, six.binary_type)
+                    else x for x in urls
+                   ]
+
         purger = getUtility(IPurger)
         serverURL = self.request['SERVER_URL']