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Kaydet (Commit) e7f27481 authored tarafından Łukasz Langa's avatar Łukasz Langa
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Issue #27194: superfluous truncate calls in tarfile.py slow down extraction 

Patch by Jason Fried.
üst b5ad5499
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Lib/tarfile.py
Dosyayı görüntüle @ e7f27481
...@@ -2150,10 +2150,10 @@ class TarFile(object): ...@@ -2150,10 +2150,10 @@ class TarFile(object):
for offset, size in tarinfo.sparse: for offset, size in tarinfo.sparse:
target.seek(offset) target.seek(offset)
copyfileobj(source, target, size, ReadError) copyfileobj(source, target, size, ReadError)
target.seek(tarinfo.size)
target.truncate()
else: else:
copyfileobj(source, target, tarinfo.size, ReadError) copyfileobj(source, target, tarinfo.size, ReadError)
target.seek(tarinfo.size)
target.truncate()
def makeunknown(self, tarinfo, targetpath): def makeunknown(self, tarinfo, targetpath):
"""Make a file from a TarInfo object with an unknown type """Make a file from a TarInfo object with an unknown type
......
Misc/ACKS
Dosyayı görüntüle @ e7f27481
...@@ -458,6 +458,7 @@ Stefan Franke ...@@ -458,6 +458,7 @@ Stefan Franke
Martin Franklin Martin Franklin
Kent Frazier Kent Frazier
Bruce Frederiksen Bruce Frederiksen
Jason Fried
Robin Friedrich Robin Friedrich
Bradley Froehle Bradley Froehle
Ivan Frohne Ivan Frohne
......
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