Fix updating of scene exception name cache after adding exceptions on Editshow page

CHANGES.md

@@ -42,6 +42,7 @@
 * Change to reduce the time taken to "Update shows" with show data
 * Change to stop updating the IMDb info during the scheduled daily update for every show
 * Change to update the IMDb info for a show after snatching an episode for it
+* Fix updating of scene exception name cache after adding exceptions on Editshow page
 
 [develop changelog]
 * Fix traceback error when using the menu item Manage/Update Kodi

sickbeard/name_cache.py

@@ -84,13 +84,14 @@ def buildNameCache(show=None):
     global nameCache
 
     with nameCacheLock:
-        # clear internal name cache
-        clearCache()
 
         # update scene exception names
         sickbeard.scene_exceptions.retrieve_exceptions()
 
         if not show:
+            # clear internal name cache
+            clearCache()
+
             logger.log(u"Building internal name cache for all shows", logger.MESSAGE)
 
             cacheDB = db.DBConnection('cache.db')
@@ -114,6 +115,9 @@ def buildNameCache(show=None):
 
                         nameCache[name] = int(show.indexerid)
         else:
+            # remove old show cache entries
+            nameCache = dict((k, v) for k, v in nameCache.items() if v != show.indexerid)
+
             logger.log(u"Building internal name cache for " + show.name, logger.MESSAGE)
 
             for curSeason in [-1] + sickbeard.scene_exceptions.get_scene_seasons(show.indexerid):

sickbeard/webserve.py

@@ -44,6 +44,7 @@ from sickbeard.scene_exceptions import get_scene_exceptions
 from sickbeard.scene_numbering import get_scene_numbering, set_scene_numbering, get_scene_numbering_for_show, \
     get_xem_numbering_for_show, get_scene_absolute_numbering_for_show, get_xem_absolute_numbering_for_show, \
     get_scene_absolute_numbering
+from sickbeard.name_cache import buildNameCache
 from sickbeard.browser import foldersAtPath
 from sickbeard.blackandwhitelist import BlackAndWhiteList, short_group_names
 from tornado import gen
@@ -1307,6 +1308,7 @@ class Home(MainHandler):
         if do_update_exceptions:
             try:
                 scene_exceptions.update_scene_exceptions(showObj.indexerid, exceptions_list)  # @UndefinedVdexerid)
+                buildNameCache(showObj)
                 time.sleep(cpu_presets[sickbeard.CPU_PRESET])
             except exceptions.CantUpdateException, e:
                 errors.append('Unable to force an update on scene exceptions of the show.')