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Some more fixes for ePub

This commit is contained in:
Aldo Bleeker 2020-12-26 15:36:10 +01:00
parent d33f679eae
commit 5599c1694b
1 changed files with 5 additions and 5 deletions
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10
DeDRM_plugin/zipfix.py
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@ -66,21 +66,21 @@ class fixZip:
def uncompress(self, cmpdata): def uncompress(self, cmpdata):
dc = zlib.decompressobj(-15) dc = zlib.decompressobj(-15)
data = '' data = b''
while len(cmpdata) > 0: while len(cmpdata) > 0:
if len(cmpdata) > _MAX_SIZE : if len(cmpdata) > _MAX_SIZE :
newdata = cmpdata[0:_MAX_SIZE] newdata = cmpdata[0:_MAX_SIZE]
cmpdata = cmpdata[_MAX_SIZE:] cmpdata = cmpdata[_MAX_SIZE:]
else: else:
newdata = cmpdata newdata = cmpdata
cmpdata = '' cmpdata = b''
newdata = dc.decompress(newdata) newdata = dc.decompress(newdata)
unprocessed = dc.unconsumed_tail unprocessed = dc.unconsumed_tail
if len(unprocessed) == 0: if len(unprocessed) == 0:
newdata += dc.flush() newdata += dc.flush()
data += newdata data += newdata
cmpdata += unprocessed cmpdata += unprocessed
unprocessed = '' unprocessed = b''
return data return data
def getfiledata(self, zi): def getfiledata(self, zi):
@ -123,7 +123,7 @@ class fixZip:
mimeinfo.internal_attr = 1 # text file mimeinfo.internal_attr = 1 # text file
try: try:
# if the mimetype is present, get its info, including time-stamp # if the mimetype is present, get its info, including time-stamp
oldmimeinfo = self.inzip.getinfo('mimetype') oldmimeinfo = self.inzip.getinfo(b'mimetype')
# copy across useful fields # copy across useful fields
mimeinfo.date_time = oldmimeinfo.date_time mimeinfo.date_time = oldmimeinfo.date_time
mimeinfo.comment = oldmimeinfo.comment mimeinfo.comment = oldmimeinfo.comment
@ -137,7 +137,7 @@ class fixZip:
# write the rest of the files # write the rest of the files
for zinfo in self.inzip.infolist(): for zinfo in self.inzip.infolist():
if zinfo.filename != "mimetype" or self.ztype != 'epub': if zinfo.filename != b"mimetype" or self.ztype != 'epub':
data = None data = None
try: try:
data = self.inzip.read(zinfo.filename) data = self.inzip.read(zinfo.filename)