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Use the output buffer position in BitShuffle.unshuffle(ByteBuffer) - #771
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anvesha-dev wants to merge 1 commit into
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anvesha-dev wants to merge 1 commit into
anvesha-dev wants to merge 1 commit into
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BitShuffle.unshuffle(ByteBuffer, BitShuffleType, ByteBuffer)checksoutput.remaining()but passesshuffled.position()as the native destination offset, so when the input buffer's position is ahead of the output's,bshuf_bitunshufflewrites past the checked range and can run off the end of the output direct buffer (the new test puts the input at position 32 and the data lands atresult+32instead ofresult+0).