some fixes

addon.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
 <addon id="script.module.skin.helper.artutils"
        name="Skin Helper Artwork and metadata Module"
-       version="1.0.4"
+       version="1.0.5"
        provider-name="marcelveldt">
     <requires>
         <import addon="xbmc.python" version="2.24.0"/>

lib/helpers/pvrartwork.py

@@ -154,7 +154,7 @@ def get_pvr_artwork(self, title, channel, genre="", manual_select=False, ignore_
                     if manual_select:
                         google_title = searchtitle
                     else:
-                        google_title = "%s + %s" % (searchtitle, channel.lower().split(" hd")[0])
+                        google_title = '"%s" + "%s"' % (searchtitle, channel.lower().split(" hd")[0])
                     thumb = self.artutils.google.search_image(google_title, manual_select)
                 if thumb:
                     details["thumbnail"] = thumb
@@ -318,21 +318,21 @@ def pvr_proceed_lookup(self, title, channel, genre):
             log_msg("PVR artwork - filter active for title: %s --> Title or channel is empty!")
             return False
         for item in self.artutils.addon.getSetting("pvr_art_ignore_titles").split("|"):
-            if item.lower() == title.lower():
+            if item and item.lower() == title.lower():
                 log_msg(
                     "PVR artwork - filter active for title: %s channel: %s genre: %s --> "
                     "Title is in list of titles to ignore" %
                     (title, channel, genre))
                 return False
         for item in self.artutils.addon.getSetting("pvr_art_ignore_channels").split("|"):
-            if item.lower() == channel.lower():
+            if item and item.lower() == channel.lower():
                 log_msg(
                     "PVR artwork - filter active for title: %s channel: %s genre: %s --> "
                     "Channel is in list of channels to ignore" %
                     (title, channel, genre))
                 return False
         for item in self.artutils.addon.getSetting("pvr_art_ignore_genres").split("|"):
-            if genre and item.lower() in genre.lower():
+            if genre and item and item.lower() in genre.lower():
                 log_msg(
                     "PVR artwork - filter active for title: %s channel: %s genre: %s --> "
                     "Genre is in list of Genres to ignore" %

lib/helpers/utils.py

@@ -358,7 +358,7 @@ def detect_plugin_content(plugin_path):
                     break
             else:
                 # VIDEO ITEMS
-                if item["showtitle"] and not item["artist"]:
+                if item["showtitle"] and not item.get("artist"):
                     # this is a tvshow, episode or season...
                     if item["type"] == "season" or (item["season"] > -1 and item["episode"] == -1):
                         content_type = "seasons"