Repository: commons-compress Updated Branches: refs/heads/master 3381e41ab -> 5ce60be9d
cosmetics Project: http://git-wip-us.apache.org/repos/asf/commons-compress/repo Commit: http://git-wip-us.apache.org/repos/asf/commons-compress/commit/47213feb Tree: http://git-wip-us.apache.org/repos/asf/commons-compress/tree/47213feb Diff: http://git-wip-us.apache.org/repos/asf/commons-compress/diff/47213feb Branch: refs/heads/master Commit: 47213feb954bef78d646da4f4ffe6a8156c7d3f5 Parents: 3381e41 Author: Stefan Bodewig <bode...@apache.org> Authored: Thu Apr 6 10:32:33 2017 +0200 Committer: Stefan Bodewig <bode...@apache.org> Committed: Thu Apr 6 10:32:33 2017 +0200 ---------------------------------------------------------------------- .../lz4/BlockLZ4CompressorOutputStream.java | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/commons-compress/blob/47213feb/src/main/java/org/apache/commons/compress/compressors/lz4/BlockLZ4CompressorOutputStream.java ---------------------------------------------------------------------- diff --git a/src/main/java/org/apache/commons/compress/compressors/lz4/BlockLZ4CompressorOutputStream.java b/src/main/java/org/apache/commons/compress/compressors/lz4/BlockLZ4CompressorOutputStream.java index d3249db..dfce36e 100644 --- a/src/main/java/org/apache/commons/compress/compressors/lz4/BlockLZ4CompressorOutputStream.java +++ b/src/main/java/org/apache/commons/compress/compressors/lz4/BlockLZ4CompressorOutputStream.java @@ -385,14 +385,12 @@ public class BlockLZ4CompressorOutputStream extends CompressorOutputStream { } Pair splitCandidate = lastPairs.get(0); int stillNeeded = MIN_OFFSET_OF_LAST_BACK_REFERENCE - toExpand; - if (splitCandidate.hasBackReference() - && splitCandidate.backReferenceLength() >= MIN_BACK_REFERENCE_LENGTH + stillNeeded) { + int brLen = splitCandidate.hasBackReference() ? splitCandidate.backReferenceLength() : 0; + if (splitCandidate.hasBackReference() && brLen >= MIN_BACK_REFERENCE_LENGTH + stillNeeded) { replacement.prependLiteral(expand(toExpand + stillNeeded, stillNeeded)); - pairs.add(splitCandidate.splitWithNewBackReferenceLengthOf(splitCandidate.backReferenceLength() - - stillNeeded)); + pairs.add(splitCandidate.splitWithNewBackReferenceLengthOf(brLen - stillNeeded)); } else { if (splitCandidate.hasBackReference()) { - int brLen = splitCandidate.backReferenceLength(); replacement.prependLiteral(expand(toExpand + brLen, brLen)); } splitCandidate.prependTo(replacement); @@ -487,9 +485,9 @@ public class BlockLZ4CompressorOutputStream extends CompressorOutputStream { return brLength; } private void prependTo(Pair other) { - Iterator<byte[]> litsBackwards = literals.descendingIterator(); - while (litsBackwards.hasNext()) { - other.prependLiteral(litsBackwards.next()); + Iterator<byte[]> listBackwards = literals.descendingIterator(); + while (listBackwards.hasNext()) { + other.prependLiteral(listBackwards.next()); } } private Pair splitWithNewBackReferenceLengthOf(int newBackReferenceLength) {