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pdfminer.six
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Speed up handling of PDFs with large images with more minimal change

pull/133/head
Tim Bell 2018-04-03 07:21:09 +10:00
parent fab1c9462c
commit 185ddeb2ab
1 changed files with 3 additions and 4 deletions
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7
pdfminer/pdfparser.py
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@ -102,7 +102,7 @@ class PDFParser(PSStackParser):
return return
pos += len(line) pos += len(line)
self.fp.seek(pos) self.fp.seek(pos)
data_list = [self.fp.read(objlen)] data = bytearray(self.fp.read(objlen))
self.seek(pos+objlen) self.seek(pos+objlen)
while 1: while 1:
try: try:
@ -115,12 +115,11 @@ class PDFParser(PSStackParser):
i = line.index(b'endstream') i = line.index(b'endstream')
objlen += i objlen += i
if self.fallback: if self.fallback:
data_list.append(line[:i]) data += line[:i]
break break
objlen += len(line) objlen += len(line)
if self.fallback: if self.fallback:
data_list.append(line) data += line
data = b''.join(data_list)
self.seek(pos+objlen) self.seek(pos+objlen)
# XXX limit objlen not to exceed object boundary # XXX limit objlen not to exceed object boundary
log.debug('Stream: pos=%d, objlen=%d, dic=%r, data=%r...', pos, objlen, dic, data[:10]) log.debug('Stream: pos=%d, objlen=%d, dic=%r, data=%r...', pos, objlen, dic, data[:10])