diff options
| -rw-r--r-- | tools/source/generic/poly.cxx | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tools/source/generic/poly.cxx b/tools/source/generic/poly.cxx index 9ea5fe4bd429..c83282ceb33d 100644 --- a/tools/source/generic/poly.cxx +++ b/tools/source/generic/poly.cxx @@ -911,6 +911,19 @@ void Polygon::AdaptiveSubdivide( Polygon& rResult, const double d ) const } *aPointIter++ = mpImplPolygon->mpPointAry[ i++ ]; + + if (aPoints.size() >= SAL_MAX_UINT16) + { + OSL_ENSURE(aPoints.size() < SAL_MAX_UINT16, + "Polygon::AdapativeSubdivision created polygon too many points;" + " using original polygon instead"); + + // The resulting polygon can not hold all the points + // that we have created so far. Stop the subdivision + // and return a copy of the unmodified polygon. + rResult = *this; + return; + } } // fill result polygon |