[geos-commits] [SCM] GEOS branch main updated. 6f4340223234824350773dca530424e55a734e22

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- Log -----------------------------------------------------------------
commit 6f4340223234824350773dca530424e55a734e22
Author: Sandro Santilli <strk at kbt.io>
Date:   Thu Oct 1 17:23:23 2026 +0200

    Set SRID to GEOSisSimpleDetail output too, and allow null locations pointer

diff --git a/NEWS.md b/NEWS.md
index ccf7bf58a..6891059d3 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -5,6 +5,7 @@
   - Curve overlay robustness improvements (GH-1513, Dan Baston)
   - GeometrySplitter: Allow splitting a MultiSurface (GH-1520, Dan Baston)
   - GEOSGridIntersectionFractions: Set cells outside geometry bounding box to zero (GH-1532, Dan Baston)
+  - GEOSisSimpleDetail returns locations with input SRID (Sandro Santilli)
 
 - New things:
   - Expose code revision: GEOS_REVISION, GEOSrevision, geos-config --revision
diff --git a/capi/geos_ts_c.cpp b/capi/geos_ts_c.cpp
index a21c00528..a69e944ea 100644
--- a/capi/geos_ts_c.cpp
+++ b/capi/geos_ts_c.cpp
@@ -1578,15 +1578,17 @@ extern "C" {
             geos::operation::valid::IsSimpleOp iso(inputGeom);
             iso.setFindAllLocations(returnAllPoints);
 
-            *result = nullptr;
-
             bool simple = iso.isSimple();
-            if (!simple) {
-                auto locations = iso.getNonSimpleLocations();
-                if (locations.size() == 1 || !returnAllPoints) {
-                    *result = extHandle->geomFactory->createPoint(locations.front()).release();
-                } else {
-                    *result = extHandle->geomFactory->createMultiPoint(locations).release();
+            if ( result ) {
+                *result = nullptr;
+                if (!simple) {
+                    auto locations = iso.getNonSimpleLocations();
+                    if (locations.size() == 1 || !returnAllPoints) {
+                        *result = extHandle->geomFactory->createPoint(locations.front()).release();
+                    } else {
+                        *result = extHandle->geomFactory->createMultiPoint(locations).release();
+                    }
+                    (*result)->setSRID(inputGeom->getSRID());
                 }
             }
 

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

Summary of changes:
 NEWS.md            |  1 +
 capi/geos_ts_c.cpp | 18 ++++++++++--------
 2 files changed, 11 insertions(+), 8 deletions(-)


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