[geos-commits] [SCM] geos branch svn-trunk updated. 2e54be24bffc733989a8e9076f85ba3727f1800e

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Thu Apr 6 05:52:40 PDT 2017


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      from  7f3a218283b76a51ef6c0c8ad3c75134acfe49fc (commit)

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- Log -----------------------------------------------------------------
commit 2e54be24bffc733989a8e9076f85ba3727f1800e
Author: Daniel Baston <dbaston at maponics.com>
Date:   Thu Apr 6 08:52:19 2017 -0400

    Fix invalid read in FacetSequence

diff --git a/src/operation/distance/FacetSequence.cpp b/src/operation/distance/FacetSequence.cpp
index 4ef63eb..12fbd7e 100644
--- a/src/operation/distance/FacetSequence.cpp
+++ b/src/operation/distance/FacetSequence.cpp
@@ -44,14 +44,14 @@ double FacetSequence::distance(const FacetSequence & facetSeq) const {
 
     if (isPointThis && isPointOther) {
         Coordinate pt = pts->getAt(start);
-        Coordinate seqPt = facetSeq.pts->getAt(start);
+        Coordinate seqPt = facetSeq.pts->getAt(facetSeq.start);
         return pt.distance(seqPt);
 
     } else if (isPointThis) {
         Coordinate pt = pts->getAt(start);
         return computePointLineDistance(pt, facetSeq);
     } else if (isPointOther) {
-        Coordinate seqPt = facetSeq.pts->getAt(start);
+        Coordinate seqPt = facetSeq.pts->getAt(facetSeq.start);
         return computePointLineDistance(seqPt, *this);
     }
 

-----------------------------------------------------------------------

Summary of changes:
 src/operation/distance/FacetSequence.cpp |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)


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