From d3204863a5e155cbda8b4b6d821ba79e3d8049ea Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Louis=20V=C3=A9zina?=
 <5130500+morpheus65535@users.noreply.github.com>
Date: Sun, 8 Dec 2019 19:20:50 -0500
Subject: [PATCH] Skip path mapping containing empty string.

---
 bazarr/helper.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/bazarr/helper.py b/bazarr/helper.py
index 6f0e09ab0..0549feef6 100644
--- a/bazarr/helper.py
+++ b/bazarr/helper.py
@@ -16,6 +16,8 @@ def path_replace(path):
         return None
 
     for path_mapping in ast.literal_eval(settings.general.path_mappings):
+        if '' in path_mapping:
+            continue
         if path_mapping[0] in path:
             path = path.replace(path_mapping[0], path_mapping[1])
             if path.startswith('\\\\') or re.match(r'^[a-zA-Z]:\\', path):
@@ -31,6 +33,8 @@ def path_replace_reverse(path):
         return None
 
     for path_mapping in ast.literal_eval(settings.general.path_mappings):
+        if '' in path_mapping:
+            continue
         if path_mapping[1] in path:
             path = path.replace(path_mapping[1], path_mapping[0])
             if path.startswith('\\\\') or re.match(r'^[a-zA-Z]:\\', path):
@@ -46,6 +50,8 @@ def path_replace_movie(path):
         return None
 
     for path_mapping in ast.literal_eval(settings.general.path_mappings_movie):
+        if '' in path_mapping:
+            continue
         if path_mapping[0] in path:
             path = path.replace(path_mapping[0], path_mapping[1])
             if path.startswith('\\\\') or re.match(r'^[a-zA-Z]:\\', path):
@@ -61,6 +67,8 @@ def path_replace_reverse_movie(path):
         return None
 
     for path_mapping in ast.literal_eval(settings.general.path_mappings_movie):
+        if '' in path_mapping:
+            continue
         if path_mapping[1] in path:
             path = path.replace(path_mapping[1], path_mapping[0])
             if path.startswith('\\\\') or re.match(r'^[a-zA-Z]:\\', path):