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Fix wrong variable in position swap corrupting archive list

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It's always a simple error in the end, you know?

Signed-off-by: Jody Bruchon <jody@jodybruchon.com>
This commit is contained in:
Jody Bruchon 2020-09-18 00:11:36 -04:00
parent fda63a4e87
commit a4d834fb3e
1 changed files with 2 additions and 4 deletions
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6
youtube_dlc/YoutubeDL.py
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@ -423,17 +423,15 @@ def preload_download_archive(self):
raise
lmax = len(lines)
if lmax > 10:
# Populate binary search tree by splitting the archive list in half
# and then adding from the outside edges inward
# This mitigates the worst case where the archive has been sorted
pos = 0
while pos < lmax:
if lmax - pos <= 2:
break
target = random.randrange(pos + 1, lmax - 1)
# Swap line at pos with randomly chosen target
temp = lines[pos]
lines[pos] = lines[target]
lines[target] = lines[pos]
lines[target] = temp
pos += 1
elif lmax < 1:
# No lines were loaded