From 9a3c24b2ab16fafc3b817ba854d28ce652556fcb Mon Sep 17 00:00:00 2001
From: j <0x006A@0x2620.org>
Date: Wed, 4 Feb 2015 15:10:51 +0530
Subject: [PATCH] only call update_timeline once during first import, adds
 empty clips twice otherwise

---
 pandora/archive/tasks.py | 2 +-
 pandora/item/models.py   | 7 ++++---
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/pandora/archive/tasks.py b/pandora/archive/tasks.py
index 1920c612..3dff1fcb 100644
--- a/pandora/archive/tasks.py
+++ b/pandora/archive/tasks.py
@@ -107,7 +107,7 @@ def process_stream(fileId):
         file = models.File.objects.get(id=fileId)
         file.encoding = False
         file.save()
-    file.item.update_selected()
+    file.item.update_selected(update_timeline=False)
     if not file.item.rendered:
         file.item.update_timeline()
     if file.item.rendered:
diff --git a/pandora/item/models.py b/pandora/item/models.py
index d602665f..0d2035d2 100644
--- a/pandora/item/models.py
+++ b/pandora/item/models.py
@@ -1164,7 +1164,7 @@ class Item(models.Model):
             qs = qs.exclude(id__in=wanted)
         qs.update(wanted=False)
 
-    def update_selected(self):
+    def update_selected(self, update_timeline=True):
         sets = self.sets()
         for s in sets:
             if s.filter(Q(is_video=True)|Q(is_audio=True)).filter(available=False).count() == 0:
@@ -1180,7 +1180,8 @@ class Item(models.Model):
                 if update:
                     self.rendered = False
                     self.save()
-                    tasks.update_timeline.delay(self.public_id)
+                    if update_timeline:
+                        tasks.update_timeline.delay(self.public_id)
                 break
         if not sets:
             self.rendered = False
@@ -1536,7 +1537,7 @@ class Item(models.Model):
             return False
         with transaction.commit_on_success():
             layer = subtitles['id']
-            Annotation.objects.filter(layer=layer,item=self).delete()
+            Annotation.objects.filter(layer=layer, item=self).delete()
             offset = 0
             language = ''
             subtitles = self.files.filter(selected=True, is_subtitle=True, available=True)