filter/source/graphicfilter/ios2met/ios2met.cxx | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
New commits: commit dd70861fd7123c826feefa86f8af1da1f4877c97 Author: Caolán McNamara <caol...@redhat.com> Date: Mon Jan 16 17:00:06 2017 +0000 ofz: ensure nOldSize is > 0 Change-Id: Iaf385c9cd4fd37d56879908c00c7483762d66a0b diff --git a/filter/source/graphicfilter/ios2met/ios2met.cxx b/filter/source/graphicfilter/ios2met/ios2met.cxx index 6d6067c..7a9d624 100644 --- a/filter/source/graphicfilter/ios2met/ios2met.cxx +++ b/filter/source/graphicfilter/ios2met/ios2met.cxx @@ -556,7 +556,7 @@ void OS2METReader::AddPointsToArea(const tools::Polygon & rPoly) else { tools::Polygon aLastPoly(pPP->GetObject(pPP->Count()-1)); nOldSize=aLastPoly.GetSize(); - if (aLastPoly.GetPoint(nOldSize-1)==rPoly.GetPoint(0)) nOldSize--; + if (nOldSize && aLastPoly.GetPoint(nOldSize-1)==rPoly.GetPoint(0)) nOldSize--; nNewSize=nOldSize+rPoly.GetSize(); aLastPoly.SetSize(nNewSize); for (i=nOldSize; i<nNewSize; i++) { @@ -577,7 +577,7 @@ void OS2METReader::AddPointsToPath(const tools::Polygon & rPoly) else { tools::Polygon aLastPoly(pPP->GetObject(pPP->Count()-1)); nOldSize=aLastPoly.GetSize(); - if (aLastPoly.GetPoint(nOldSize-1)!=rPoly.GetPoint(0)) pPP->Insert(rPoly); + if (nOldSize && aLastPoly.GetPoint(nOldSize-1)!=rPoly.GetPoint(0)) pPP->Insert(rPoly); else { nOldSize--; nNewSize=nOldSize+rPoly.GetSize();
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