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fixes two issues found in malformed PDFs #186

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fixes two issues found in malformed PDFs #186

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b784e5a
fix #175 - params may be None, deal with it
paralax Aug 3, 2017
98536b4
handle MediaBox not being available, fixes #56
paralax Aug 3, 2017
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2 changes: 1 addition & 1 deletion pdfminer/pdfpage.py
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Original file line number Diff line number Diff line change
Expand Up @@ -53,7 +53,7 @@ def __init__(self, doc, pageid, attrs):
self.attrs = dict_value(attrs)
self.lastmod = resolve1(self.attrs.get('LastModified'))
self.resources = resolve1(self.attrs.get('Resources', dict()))
self.mediabox = resolve1(self.attrs['MediaBox'])
self.mediabox = resolve1(self.attrs.get('MediaBox', (0,0,0,0)))
if 'CropBox' in self.attrs:
self.cropbox = resolve1(self.attrs['CropBox'])
else:
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2 changes: 2 additions & 0 deletions pdfminer/pdftypes.py
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Expand Up @@ -270,6 +270,8 @@ def decode(self):
else:
raise PDFNotImplementedError('Unsupported filter: %r' % f)
# apply predictors
if not params:
continue
if 'Predictor' in params:
pred = int_value(params['Predictor'])
if pred == 1:
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