From 81828b8d4bc768b67eff3a3690c8757374119c83 Mon Sep 17 00:00:00 2001
From: Paul Mach <paul@mach.org>
Date: Tue, 9 Jan 2024 22:33:35 -0800
Subject: [PATCH] check error because the linter demands it.

---
 encoding/wkt/unmarshal_test.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/encoding/wkt/unmarshal_test.go b/encoding/wkt/unmarshal_test.go
index c32fc50..ae09cba 100644
--- a/encoding/wkt/unmarshal_test.go
+++ b/encoding/wkt/unmarshal_test.go
@@ -830,10 +830,14 @@ func TestSplitOnComma(t *testing.T) {
 	for _, tc := range cases {
 		t.Run(tc.name, func(t *testing.T) {
 			var results []string
-			splitOnComma(tc.input, func(s string) error {
+			err := splitOnComma(tc.input, func(s string) error {
 				results = append(results, s)
 				return nil
 			})
+			if err != nil {
+				t.Fatalf("impossible error: %v", err)
+			}
+
 			if !reflect.DeepEqual(tc.expected, results) {
 				t.Log(tc.input)