From 9795506bba84e96418466ae84573c0cf8654bbeb Mon Sep 17 00:00:00 2001
From: "Benjamin A. Beasley" <code@musicinmybrain.net>
Date: Sun, 3 Dec 2023 11:36:36 -0500
Subject: [PATCH] Fix incompatible pointer type passed to GEOSPolygonize_r

---
 src/ufuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ufuncs.c b/src/ufuncs.c
index ed83e9619..9d08fa20c 100644
--- a/src/ufuncs.c
+++ b/src/ufuncs.c
@@ -2160,7 +2160,7 @@ static void polygonize_func(char** args, const npy_intp* dimensions, const npy_i
 
   GEOS_INIT;
 
-  GEOSGeometry** geoms = malloc(sizeof(void*) * dimensions[1]);
+  const GEOSGeometry** geoms = malloc(sizeof(void*) * dimensions[1]);
   if (geoms == NULL) {
     errstate = PGERR_NO_MALLOC;
     goto finish;