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Posted to commits@commons.apache.org by bo...@apache.org on 2018/05/24 14:01:09 UTC
commons-compress git commit: COMPRESS-453 replace while loop with
equivalent Arrays.fill
Repository: commons-compress
Updated Branches:
refs/heads/master 4224709bc -> e8c44e609
COMPRESS-453 replace while loop with equivalent Arrays.fill
JMH benchmarks don't show any significant difference between the two
versions.
Project: http://git-wip-us.apache.org/repos/asf/commons-compress/repo
Commit: http://git-wip-us.apache.org/repos/asf/commons-compress/commit/e8c44e60
Tree: http://git-wip-us.apache.org/repos/asf/commons-compress/tree/e8c44e60
Diff: http://git-wip-us.apache.org/repos/asf/commons-compress/diff/e8c44e60
Branch: refs/heads/master
Commit: e8c44e6090536bb4603d2c478724a7675e0a99fc
Parents: 4224709
Author: Stefan Bodewig <bo...@apache.org>
Authored: Thu May 24 15:59:42 2018 +0200
Committer: Stefan Bodewig <bo...@apache.org>
Committed: Thu May 24 15:59:42 2018 +0200
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.../compress/compressors/bzip2/BZip2CompressorInputStream.java | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
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http://git-wip-us.apache.org/repos/asf/commons-compress/blob/e8c44e60/src/main/java/org/apache/commons/compress/compressors/bzip2/BZip2CompressorInputStream.java
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diff --git a/src/main/java/org/apache/commons/compress/compressors/bzip2/BZip2CompressorInputStream.java b/src/main/java/org/apache/commons/compress/compressors/bzip2/BZip2CompressorInputStream.java
index a1c3ef6..677bbbd 100644
--- a/src/main/java/org/apache/commons/compress/compressors/bzip2/BZip2CompressorInputStream.java
+++ b/src/main/java/org/apache/commons/compress/compressors/bzip2/BZip2CompressorInputStream.java
@@ -656,9 +656,9 @@ public class BZip2CompressorInputStream extends CompressorInputStream
final byte ch = seqToUnseq[yy0];
unzftab[ch & 0xff] += s + 1;
- while (s-- >= 0) {
- ll8[++lastShadow] = ch;
- }
+ final int from = ++lastShadow;
+ lastShadow += s;
+ Arrays.fill(ll8, from, lastShadow + 1, ch);
if (lastShadow >= limitLast) {
throw new IOException("block overrun while expanding RLE in MTF, "