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Incorrect buffer size check fixed.

This commit is contained in:
Frank Stein 2015-08-14 00:50:39 +03:00
parent 7bcbb19569
commit 33e4ab65e9
1 changed files with 2 additions and 2 deletions
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4
python/flatbuffers/builder.py
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@ -245,11 +245,11 @@ class Builder(object):
def growByteBuffer(self):
"""Doubles the size of the byteslice, and copies the old data towards
the end of the new buffer (since we build the buffer backwards)."""
if not len(self.Bytes) <= Builder.MAX_BUFFER_SIZE:
if len(self.Bytes) == Builder.MAX_BUFFER_SIZE:
msg = "flatbuffers: cannot grow buffer beyond 2 gigabytes"
raise BuilderSizeError(msg)
newSize = min( len(self.Bytes) * 2, Builder.MAX_BUFFER_SIZE )
newSize = min(len(self.Bytes) * 2, Builder.MAX_BUFFER_SIZE)
if newSize == 0:
newSize = 1
bytes2 = bytearray(newSize)