commit ee53857e984fea54b7dc08b99079b38766f0b796
author Caolán McNamara <caolanm@redhat.com> Tue Mar 05 16:26:22 2013 +0000
committer Caolán McNamara <caolanm@redhat.com> Wed Mar 06 13:51:57 2013 +0000
tree 9d9cc51ca70aabf445d18480f0483151997e64ac
parent a7b318a6ea507c6e35dc3a11f02c1d205519655e

handle empty button boxes

Change-Id: I5763970fc521bd5951576090732902ef156d8958

vcl/source/window/layout.cxx

diff --git a/vcl/source/window/layout.cxx b/vcl/source/window/layout.cxx
index 82bc7c0..c488e20 100644
--- a/vcl/source/window/layout.cxx
+++ b/vcl/source/window/layout.cxx
@@ -433,8 +433,9 @@ VclButtonBox::Requisition VclButtonBox::calculatePrimarySecondaryRequisitions() 
        nAccDimension = std::accumulate(aSubGroupSizes.begin(),
            aSubGroupSizes.end(), nAccDimension);

        long nAvgDimension = nAccDimension /
            (aMainGroupSizes.size() + aSubGroupSizes.size());
        size_t nTotalSize = aMainGroupSizes.size() + aSubGroupSizes.size();

        long nAvgDimension = nTotalSize ? nAccDimension / nTotalSize : 0;

        long nMaxMainNonOutlier = getMaxNonOutlier(aMainGroupSizes,
            nAvgDimension);