Prepare for removal of non-const operator[] from Sequence in chart2

Change-Id: I71e0b458c4dd2a85e36a485e3efa72b1077b0e54
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/124346
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/chart2/source/controller/dialogs/DialogModel.cxx b/chart2/source/controller/dialogs/DialogModel.cxx
index 774e395e8951..ce6da753d6c4 100644
--- a/chart2/source/controller/dialogs/DialogModel.cxx
+++ b/chart2/source/controller/dialogs/DialogModel.cxx
@@ -265,16 +265,18 @@ Sequence< OUString > lcl_CopyExcludingValuesFirst(
     Sequence< OUString > const & i_aInput )
 {
     Sequence< OUString > aOutput( i_aInput.getLength());
+    auto pOutput = aOutput.getArray();
     int nSourceIndex, nDestIndex;
     for( nSourceIndex = nDestIndex = 0; nSourceIndex < i_aInput.getLength(); nSourceIndex++ )
     {
         if( i_aInput[nSourceIndex] == "values-first" )
         {
             aOutput.realloc( aOutput.getLength() - 1 );
+            pOutput = aOutput.getArray();
         }
         else
         {
-            aOutput[nDestIndex] = i_aInput[nSourceIndex];
+            pOutput[nDestIndex] = i_aInput[nSourceIndex];
             nDestIndex++;
         }
     }