From ffa89ad043641188a298b58f07a56611a0264b70 Mon Sep 17 00:00:00 2001
From: David Christensen <david.christensen@snowflake.com>
Date: Thu, 25 Jun 2026 17:03:41 -0500
Subject: [PATCH] Change PG_RETURN_NULL to PG_RETURN_VOID

PG_RETURN_NULL() dereferences `fcinfo`, which causes a segfault in this code path.
---
 src/types.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/types.c b/src/types.c
index a16f6ec..3e97552 100644
--- a/src/types.c
+++ b/src/types.c
@@ -924,7 +924,7 @@ Datum pljs_jsvalue_to_datum(Oid rettype, JSValue val, bool *is_null,
         *is_null = true;
       }
 
-      PG_RETURN_NULL();
+      PG_RETURN_VOID();
     }
   }