Mercurial > jhg
changeset 310:237de162be28
Fix building sort reverse array when element was initially in correct position.
| author | Artem Tikhomirov <tikhomirov.artem@gmail.com> |
|---|---|
| date | Sat, 24 Sep 2011 13:25:33 +0200 |
| parents | 962f78aac342 |
| children | b9592e21176a |
| files | src/org/tmatesoft/hg/internal/ArrayHelper.java |
| diffstat | 1 files changed, 8 insertions(+), 0 deletions(-) [+] |
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--- a/src/org/tmatesoft/hg/internal/ArrayHelper.java Sat Sep 24 13:02:48 2011 +0200 +++ b/src/org/tmatesoft/hg/internal/ArrayHelper.java Sat Sep 24 13:25:33 2011 +0200 @@ -29,6 +29,14 @@ // Object[] aux = (Object[]) a.clone(); reverse = new int[a.length]; sort1((Comparable<Object>[])a, 0, a.length); + for (int i = 0; i < reverse.length; i++) { + // element that was not moved don't have an index in reverse. + // perhaps, can do it inside sort alg? + // TODO tests! + if (reverse[i] == 0) { + reverse[i] = i+1; + } + } } private void sort1(Comparable<Object> x[], int off, int len) {