[Libreoffice-commits] core.git: filter/source

[Caolán McNamara]

 filter/source/graphicfilter/ios2met/ios2met.cxx |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

New commits:
commit dd70861fd7123c826feefa86f8af1da1f4877c97
Author: Caolán McNamara <caolanm at 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();