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| author | Kohei Yoshida <kohei.yoshida@gmail.com> | 2013-01-25 16:56:43 -0500 |
|---|---|---|
| committer | Kohei Yoshida <kohei.yoshida@gmail.com> | 2013-01-25 16:59:58 -0500 |
| commit | d785b3c41fa6d841ca69b26a6a1ea9ce7a92205d (patch) | |
| tree | f57108f0285a851bae07be502cb2fb338bfe2351 /chart2 | |
| parent | String cleanup. (diff) | |
| download | core-d785b3c41fa6d841ca69b26a6a1ea9ce7a92205d.tar.gz core-d785b3c41fa6d841ca69b26a6a1ea9ce7a92205d.zip | |
bnc#590020: Sort data points stably.
std::sort is unstable sort, which is not what we want. Use std::stable_sort
to sort data points by X values. If we use unstable sort, it may mess up
the order of the sequence when two data points contain identical X values.
Change-Id: I6453a986185b326dc680fbcec6227ea332235b22
Diffstat (limited to 'chart2')
| -rw-r--r-- | chart2/source/view/main/VDataSeries.cxx | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/chart2/source/view/main/VDataSeries.cxx b/chart2/source/view/main/VDataSeries.cxx index 60efc95a6079..a5059dcec222 100644 --- a/chart2/source/view/main/VDataSeries.cxx +++ b/chart2/source/view/main/VDataSeries.cxx @@ -302,7 +302,7 @@ void VDataSeries::doSortByXValues() } //do sort - std::sort( aTmp.begin(), aTmp.end(), lcl_LessXOfPoint() ); + std::stable_sort( aTmp.begin(), aTmp.end(), lcl_LessXOfPoint() ); //fill the sorted points back to the members m_aValues_X.Doubles.realloc( m_nPointCount ); |