revert some of the patches.
git-svn-id: https://pdfminerr.googlecode.com/svn/trunk/pdfminer@91 1aa58f4a-7d42-0410-adbc-911cccaed67cpull/1/head
parent
3c4936ad28
commit
c66f2d64e1
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@ -60,12 +60,12 @@ class PDFBaseXRef(object):
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def objids(self):
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if self.objid_ranges:
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for objid_range in self.objid_ranges:
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for objid in xrange(objid_range.get_start_id(), objid_range.get_end_id() + 1):
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yield objid
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for objid_range in self.objid_ranges:
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for objid in xrange(objid_range.get_start_id(), objid_range.get_end_id() + 1):
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yield objid
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else:
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for objid in self.offsets:
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yield objid
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for objid in self.offsets:
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yield objid
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return
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## PDFXRef
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@ -628,15 +628,15 @@ class PDFParser(PSStackParser):
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raise PDFNoValidXRef('Unexpected EOF')
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if 2 <= self.debug:
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print >>stderr, 'read_xref_from: start=%d, token=%r' % (start, token)
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try:
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if isinstance(token, int):
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# XRefStream: PDF-1.5
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self.seek(pos)
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self.reset()
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xref = PDFXRefStream()
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xref.load(self, debug=self.debug)
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except:
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else:
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if token is self.KEYWORD_XREF:
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self.nextline()
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self.nextline()
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xref = PDFXRef()
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xref.load(self, debug=self.debug)
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xrefs.append(xref)
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@ -689,7 +689,7 @@ class PDFParser(PSStackParser):
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## PDFObjStrmParser
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##
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class PDFObjStrmParser(PDFParser):
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def __init__(self, doc, data):
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try:
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from cStringIO import StringIO
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@ -697,7 +697,7 @@ class PDFObjStrmParser(PDFParser):
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from StringIO import StringIO
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PDFParser.__init__(self, doc, StringIO(data))
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return
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def flush(self):
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self.add_results(*self.popall())
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return
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@ -167,11 +167,11 @@ class PDFStream(PDFObject):
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# end. remove chars from the end to try and decompress the buffer
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while len(buf) > 10:
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try:
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# will get errors if the document is encrypted.
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dco = zlib.decompressobj()
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return dco.decompress(buf)
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except:
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buf = buf[:-1]
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# will get errors if the document is encrypted.
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dco = zlib.decompressobj()
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return dco.decompress(buf)
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except zlib.error:
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buf = buf[:-1]
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raise Exception, "zlib.error while decompressing data"
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def decode(self):
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