[postgis-tickets] [SCM] PostGIS branch stable-3.4 updated. 3.4.0-27-ge3649bd33

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The branch, stable-3.4 has been updated
       via  e3649bd337915c82b8e959dbefeeb807c73e556a (commit)
      from  d2bddb0f6a67e848cbb1c8e013aac848bbbade78 (commit)

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- Log -----------------------------------------------------------------
commit e3649bd337915c82b8e959dbefeeb807c73e556a
Author: Paul Ramsey <pramsey at cleverelephant.ca>
Date:   Mon Sep 18 12:03:42 2023 -0700

    Avoid reading past the end of varlena_t data buffer

diff --git a/postgis/lwgeom_export.c b/postgis/lwgeom_export.c
index 4d09512fa..8bc9c1916 100644
--- a/postgis/lwgeom_export.c
+++ b/postgis/lwgeom_export.c
@@ -294,7 +294,7 @@ Datum geometry_to_jsonb(PG_FUNCTION_ARGS)
 	}
 	geojson = lwgeom_to_geojson(lwgeom, srs, 15, 0);
 	lwgeom_free(lwgeom);
-	PG_RETURN_DATUM(DirectFunctionCall1(jsonb_in, PointerGetDatum(pstrdup(geojson->data))));
+	PG_RETURN_DATUM(DirectFunctionCall1(jsonb_in, PointerGetDatum(text_to_cstring(geojson))));
 }
 
 

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Summary of changes:
 postgis/lwgeom_export.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


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