diff options
| author | Jb Evain <jbevain@gmail.com> | 2009-01-22 19:01:36 +0300 |
|---|---|---|
| committer | Jb Evain <jbevain@gmail.com> | 2009-01-22 19:01:36 +0300 |
| commit | 632d0de0e03581f2b3adb605e43af81a8667af54 (patch) | |
| tree | c71d917ef6d3b46a878c97662c14ae5f50a38eb3 /mcs/class/System.Core/System.Linq/SortSequenceContext.cs | |
| parent | cdff98a470b8953b334497f6f30b92df8264f3b7 (diff) | |
2009-01-22 Jb Evain <jbevain@novell.com>
* SortSequenceContext.cs: make sort stable.
svn path=/trunk/mcs/; revision=124220
Diffstat (limited to 'mcs/class/System.Core/System.Linq/SortSequenceContext.cs')
| -rw-r--r-- | mcs/class/System.Core/System.Linq/SortSequenceContext.cs | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/mcs/class/System.Core/System.Linq/SortSequenceContext.cs b/mcs/class/System.Core/System.Linq/SortSequenceContext.cs index 78e08853e6d..2ec42114a41 100644 --- a/mcs/class/System.Core/System.Linq/SortSequenceContext.cs +++ b/mcs/class/System.Core/System.Linq/SortSequenceContext.cs @@ -59,8 +59,12 @@ namespace System.Linq { { int comparison = comparer.Compare (keys [first_index], keys [second_index]); - if (comparison == 0 && child_context != null) - return child_context.Compare (first_index, second_index); + if (comparison == 0) { + if (child_context != null) + return child_context.Compare (first_index, second_index); + else + comparison = first_index - second_index; + } return direction == SortDirection.Descending ? -comparison : comparison; } |