From f2c22d9f3ff2fde6179f07343b2708b753eada6d Mon Sep 17 00:00:00 2001
From: brotherBox <maddinw@wechall.net>
Date: Fri, 28 Nov 2014 11:25:48 +0100
Subject: [PATCH] Fixed --playlist-start feature

---
 youtube_dl/YoutubeDL.py | 15 +++++++++------
 youtube_dl/utils.py     |  7 +++++--
 2 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/youtube_dl/YoutubeDL.py b/youtube_dl/YoutubeDL.py
index acec87d5e..13488d55e 100755
--- a/youtube_dl/YoutubeDL.py
+++ b/youtube_dl/YoutubeDL.py
@@ -548,7 +548,6 @@ class YoutubeDL(object):
             if not ie.working():
                 self.report_warning('The program functionality for this site has been marked as broken, '
                                     'and will probably not work.')
-
             try:
                 ie_result = ie.extract(url)
                 if ie_result is None:  # Finished already (backwards compatibility; listformats and friends should be moved here)
@@ -668,16 +667,20 @@ class YoutubeDL(object):
                     (ie_result['extractor'], playlist, n_all_entries, n_entries))
             else:
                 assert isinstance(ie_result['entries'], PagedList)
-                entries = ie_result['entries'].getslice(
-                    playliststart, playlistend)
+                entries = ie_result['entries']
+                if reverse:
+                    entries = entries.getslice(0, None)
+                    entries = entries[::-1]
+                    entries = entries[playliststart:playlistend]
+                else:
+                    entries = entries.getslice(
+                        playliststart, playlistend)
+
                 n_entries = len(entries)
                 self.to_screen(
                     "[%s] playlist %s: Downloading %d videos" %
                     (ie_result['extractor'], playlist, n_entries))
 
-            if reverse:
-                entries = reversed(entries)
-
             for i, entry in enumerate(entries, 1):
                 self.to_screen('[download] Downloading video #%s of %s' % (i, n_entries))
                 extra = {
diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py
index 4d3cbac74..b685e9a93 100644
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@@ -1265,16 +1265,19 @@ class OnDemandPagedList(PagedList):
         self._pagefunc = pagefunc
         self._pagesize = pagesize
 
-    def getslice(self, start=0, end=None):
+    def getslice(self, start=0, end=None, reverse=False):
         res = []
+
+        # r = list(itertools.count(start // self._pagesize))
+        # for pagenum in r:
         for pagenum in itertools.count(start // self._pagesize):
+            # absolute videos before current page; page 2 * 50 v/p = 100
             firstid = pagenum * self._pagesize
             nextfirstid = pagenum * self._pagesize + self._pagesize
             if start >= nextfirstid:
                 continue
 
             page_results = list(self._pagefunc(pagenum))
-
             startv = (
                 start % self._pagesize
                 if firstid <= start < nextfirstid