From 777afb8ee80772d3cde3d083042a96385713ca0c Mon Sep 17 00:00:00 2001
From: Jaakko Ruohio <jaakkor2@gmail.com>
Date: Sun, 12 Jan 2025 20:33:05 +0200
Subject: [PATCH] Improve error message for not implemented geometric types

---
 src/geos_types.jl | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/geos_types.jl b/src/geos_types.jl
index 0d45a5e..e3b87f2 100644
--- a/src/geos_types.jl
+++ b/src/geos_types.jl
@@ -638,8 +638,9 @@ function geomFromGEOS(
         return MultiLineString(ptr, context)
     elseif id == GEOS_MULTIPOLYGON
         return MultiPolygon(ptr, context)
-    else
-        @assert id == GEOS_GEOMETRYCOLLECTION
+    elseif id == GEOS_GEOMETRYCOLLECTION
         return GeometryCollection(ptr, context)
+    else
+        throw(ErrorException("Geometric type with code $id not implemented."))
     end
 end