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Issue #25262. Added support for BINBYTES8 opcode in Python implementation of

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unpickler.  Highest 32 bits of 64-bit size for BINUNICODE8 and BINBYTES8
opcodes no longer silently ignored on 32-bit platforms in C implementation.
This commit is contained in:
Serhiy Storchaka 2015-09-29 22:12:29 +03:00
commit 525faaeffc
4 changed files with 44 additions and 2 deletions
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8
Lib/pickle.py
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@ -1205,6 +1205,14 @@ class _Unpickler:
self.append(str(self.read(len), 'utf-8', 'surrogatepass'))
dispatch[BINUNICODE8[0]] = load_binunicode8
def load_binbytes8(self):
len, = unpack('<Q', self.read(8))
if len > maxsize:
raise UnpicklingError("BINBYTES8 exceeds system's maximum size "
"of %d bytes" % maxsize)
self.append(self.read(len))
dispatch[BINBYTES8[0]] = load_binbytes8
def load_short_binstring(self):
len = self.read(1)[0]
data = self.read(len)