From 01efd03507ad50a7a990a808d26c215fb688e238 Mon Sep 17 00:00:00 2001
From: Vincent Emonet <vincent.emonet@gmail.com>
Date: Mon, 8 Dec 2025 11:35:01 +0100
Subject: [PATCH] fix: fix the `json.ts` parser for ASK queries when the
 `queryResponse` is a string

---
 packages/yasr/src/parsers/json.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/yasr/src/parsers/json.ts b/packages/yasr/src/parsers/json.ts
index 36089866..e2e88213 100644
--- a/packages/yasr/src/parsers/json.ts
+++ b/packages/yasr/src/parsers/json.ts
@@ -2,7 +2,7 @@ import Parser from "./";
 export default function (queryResponse: any, postProcessBinding: Parser.PostProcessBinding): Parser.SparqlResults {
   if (typeof queryResponse == "string") {
     const json = JSON.parse(queryResponse);
-    if (postProcessBinding) {
+    if (postProcessBinding && json.results) {
       for (const binding in json.results.bindings) {
         json.results.bindings[binding] = postProcessBinding(json.results.bindings[binding]);
       }