[geos-commits] [SCM] GEOS branch 3.13 updated. 3dd3b85b9070cfb7e32af86ed9ee6a837c07ef9f

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The branch, 3.13 has been updated
       via  3dd3b85b9070cfb7e32af86ed9ee6a837c07ef9f (commit)
      from  23207e9582cd4f74826ca04b28e00b168377bc72 (commit)

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- Log -----------------------------------------------------------------
commit 3dd3b85b9070cfb7e32af86ed9ee6a837c07ef9f
Author: Martin Davis <mtnclimb at gmail.com>
Date:   Tue Nov 5 14:45:36 2024 -0800

    Fix TaggedLineString as per JTS 1096

diff --git a/src/simplify/TaggedLineString.cpp b/src/simplify/TaggedLineString.cpp
index e0dc40ddb..9a6d09324 100644
--- a/src/simplify/TaggedLineString.cpp
+++ b/src/simplify/TaggedLineString.cpp
@@ -169,7 +169,7 @@ TaggedLineString::extractCoordinates(
 
     if(size) {
         for(std::size_t i = 0; i < size; i++) {
-            TaggedLineSegment* seg = segs[i];
+                TaggedLineSegment* seg = segs[i];
             assert(seg);
             pts->add(seg->p0);
         }
@@ -185,7 +185,6 @@ TaggedLineString::extractCoordinates(
 const Coordinate&
 TaggedLineString::getCoordinate(std::size_t i) const
 {
-
     return parentLine->getCoordinateN(i);
 }
 
@@ -198,6 +197,10 @@ TaggedLineString::size() const
 const Coordinate&
 TaggedLineString::getComponentPoint() const
 {
+    //-- when simplified use a valid coordinate
+    if (resultSegs.size() > 0) {
+        return resultSegs[0]->p0;
+    }
     return getParentCoordinates()->getAt(1);
 }
 

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

Summary of changes:
 src/simplify/TaggedLineString.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)


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