Pisilinux3/pisi
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Gürer Özen
2006-07-10 16:03:58 +00:00
parent fe3701da94
commit f1c1ddc3f2
1 changed files with 6 additions and 4 deletions
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pisi/archive.py
+6 -4
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@@ -181,6 +181,8 @@ class MyZipFile(zipfile.ZipFile):
total_read = 0
crc = None
while total_read < zinfo.compress_size:
if zinfo.compress_size - total_read < block_size:
block_size = zinfo.compress_size - total_read
buff = self.fp.read(block_size)
destfile.write(buff)
total_read += (block_size)
@@ -190,7 +192,7 @@ class MyZipFile(zipfile.ZipFile):
crc = binascii.crc32(buff)
destfile.close()
self.fp.seek(filepos, 0)
if crc != zinfo.CRC:
if crc and crc != zinfo.CRC:
raise zipfile.BadZipfile, "Bad CRC-32 for file %s" % name
return
elif zinfo.compress_type != zipfile.ZIP_DEFLATED:
@@ -207,8 +209,8 @@ class MyZipFile(zipfile.ZipFile):
total_read = 0
crc = None
while total_read < zinfo.compress_size:
if name == "install.tar.lzma":
print "blalalall", zinfo.compress_size
if zinfo.compress_size - total_read < block_size:
block_size = zinfo.compress_size - total_read
buff = self.fp.read(block_size)
dcbuff = dc.decompress(dc.unconsumed_tail + buff)
destfile.write(dcbuff)
@@ -227,7 +229,7 @@ class MyZipFile(zipfile.ZipFile):
crc = binascii.crc32(ex)
destfile.write(ex)
if crc != zinfo.CRC:
if crc and crc != zinfo.CRC:
raise zipfile.BadZipfile, "Bad CRC-32 for file %s" % name
destfile.close()