Diogo Monteiro f96d1ef744 [Java] allowing larger buffer sizes when growing a byte buffer (#6118) ...

Related with issue #6113.

`(old_buf_size & 0xC0000000) != 0` checks if we can duplicate old_buf_size
 and still be under 2GB (by checking if bit 30 or 31 is 1). This doesn't
allow buffers larger than 1GB.

The strategy now is to allocate a buffer with the maximum array size
when we detect that we are overflowing the 2GB.

Also changed default buffer size to 1024.

2020-09-17 11:55:24 -07:00

41 KiB

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