From 1eef0c123a489fff5cd889c8c7dd5d93d5ef360b Mon Sep 17 00:00:00 2001
From: ziirish <ziirish@ziirish.info>
Date: Tue, 20 Feb 2018 11:28:57 +0100
Subject: [PATCH] fix empty arrays

---
 .editorconfig      | 2 +-
 burpui/config.py   | 2 ++
 burpui/security.py | 2 +-
 burpui/server.py   | 2 --
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.editorconfig b/.editorconfig
index 3d722d0b..33d7cc66 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -30,6 +30,6 @@ indent_style = tab
 indent_style = space
 indent_size = 4
 
-[.gitlab-ci.yml}]
+[.gitlab-ci.yml]
 indent_style = space
 indent_size = 2
diff --git a/burpui/config.py b/burpui/config.py
index 397aeb19..84356fb8 100644
--- a/burpui/config.py
+++ b/burpui/config.py
@@ -323,6 +323,8 @@ class BUIConfig(dict):
                         "'{}': no such validator".format(cast)
                     )
                     return val
+            if cast == 'force_list' and val is None:
+                val = []
             ret = caster(val)
             # special case for boolean and integer, etc.
             if ret is None:
diff --git a/burpui/security.py b/burpui/security.py
index d4525afc..de5ab476 100644
--- a/burpui/security.py
+++ b/burpui/security.py
@@ -26,7 +26,7 @@ def sanitize_string(string, strict=True, paranoid=False):
     else:
         import re
         ret = repr(string).replace('\\\\', '\\')
-        ret = re.sub(r"^u?'(.*)'$", r"\1", ret)
+        ret = re.sub(r"^u?(?P<quote>['\"])(.*)(?P=quote)$", r"\1", ret)
         return to_unicode(ret)
 
 
diff --git a/burpui/server.py b/burpui/server.py
index f82afa39..04a7df5b 100644
--- a/burpui/server.py
+++ b/burpui/server.py
@@ -251,8 +251,6 @@ class BUIServer(Flask):
         )
         self.format_labels = []
         for format_label in format_labels:
-            if not format_label:
-                continue
             search = re.search(r'^s(?P<separator>.)(?P<regex>.*?)(?P=separator)(?P<replace>.*?)(?P=separator)$', format_label)
             if search:
                 self.format_labels.append((search.group('regex'), search.group('replace')))