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Set stream length for later use

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This commit is contained in:
Andrew Murray 2024-05-08 06:30:43 +10:00
parent 7d81cbd0ed
commit ed0867abec
1 changed files with 4 additions and 6 deletions
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10
src/PIL/PdfParser.py
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@ -823,12 +823,10 @@ class PdfParser:
m = cls.re_stream_start.match(data, offset) m = cls.re_stream_start.match(data, offset)
if m: if m:
try: try:
stream_len = int(result[b"Length"]) stream_len_str = result.get(b"Length")
except (TypeError, KeyError, ValueError) as e: stream_len = int(stream_len_str)
msg = ( except (TypeError, ValueError) as e:
"bad or missing Length in stream dict " msg = f"bad or missing Length in stream dict ({stream_len_str})"
f"({result.get(b'Length')})"
)
raise PdfFormatError(msg) from e raise PdfFormatError(msg) from e
stream_data = data[m.end() : m.end() + stream_len] stream_data = data[m.end() : m.end() + stream_len]
m = cls.re_stream_end.match(data, m.end() + stream_len) m = cls.re_stream_end.match(data, m.end() + stream_len)