[geos-commits] [SCM] GEOS branch main updated. 4226b5a034d249e64385d3dac7e69774ff30d6f3

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- Log -----------------------------------------------------------------
commit 4226b5a034d249e64385d3dac7e69774ff30d6f3
Author: Daniel Baston <dbaston at gmail.com>
Date:   Thu Jun 18 12:49:34 2026 -0400

    KdTree: Disable optimizations in latest MSVC version
    
    References #1449

diff --git a/src/index/kdtree/KdTree.cpp b/src/index/kdtree/KdTree.cpp
index 2118165aa..e11626aed 100644
--- a/src/index/kdtree/KdTree.cpp
+++ b/src/index/kdtree/KdTree.cpp
@@ -226,6 +226,11 @@ KdTree::queryNode(KdNode* currentNode, const geom::Envelope& queryEnv, bool odd,
     }
 }
 
+#if defined(_MSC_VER) && _MSC_FULL_VER > 195035734
+// Avoid segfault with MSVC 19.51.36246.0
+// See https://github.com/libgeos/geos/issues/1449
+#pragma optimize("", off)
+#endif
 /*private*/
 KdNode*
 KdTree::queryNodePoint(KdNode* currentNode, const geom::Coordinate& queryPt, bool odd)
@@ -257,7 +262,9 @@ KdTree::queryNodePoint(KdNode* currentNode, const geom::Coordinate& queryPt, boo
     }
     return nullptr;
 }
-
+#if defined(_MSC_VER) && _MSC_FULL_VER > 195035734
+#pragma optimize("", on)
+#endif
 
 /*public*/
 void

commit b0689cbf1ac4f21c9370e8485aae39c8a55d9c47
Author: Daniel Baston <dbaston at gmail.com>
Date:   Fri Jun 19 09:24:45 2026 -0400

    KdTree: Add minimal test for #1449

diff --git a/tests/unit/index/kdtree/KdTreeTest.cpp b/tests/unit/index/kdtree/KdTreeTest.cpp
index 34ef8d8c6..ec8d238e7 100644
--- a/tests/unit/index/kdtree/KdTreeTest.cpp
+++ b/tests/unit/index/kdtree/KdTreeTest.cpp
@@ -189,6 +189,24 @@ void object::test<8> ()
     ensure(node->isRepeated());
 }
 
+template<>
+template<>
+void object::test<9>()
+{
+    set_test_name("query by point");
+    // minimal test for https://github.com/libgeos/geos/issues/1449
+
+    KdTree index;
+    ensure(index.query({ 6, 8 }) == nullptr);
+
+    const KdNode* node68 = index.insert({ 6, 8 });
+    ensure(node68);
+    ensure_equals(index.query({ 6, 8 }), node68);
+
+    const KdNode* node28 = index.insert({ 2, 8 });
+    ensure(node28);
+    ensure_equals(index.query({ 2, 8 }), node28);
+}
 
 
 

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

Summary of changes:
 src/index/kdtree/KdTree.cpp            |  9 ++++++++-
 tests/unit/index/kdtree/KdTreeTest.cpp | 18 ++++++++++++++++++
 2 files changed, 26 insertions(+), 1 deletion(-)


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