From e46c090b41a3c2af1a5e30c9c1da1635f6d53b22 Mon Sep 17 00:00:00 2001
From: Tomasz Sowa <t.sowa@ttmath.org>
Date: Tue, 4 Jun 2024 16:54:05 +0200
Subject: [PATCH] fix: correctly serialize a Space class to the json format in
 the JSONExpression

---
 src/jsonexpression.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/jsonexpression.cpp b/src/jsonexpression.cpp
index 569ca4f..dc9d539 100644
--- a/src/jsonexpression.cpp
+++ b/src/jsonexpression.cpp
@@ -155,10 +155,9 @@ void JSONExpression::esc(const pt::Space & space, pt::Stream & stream, const FT
 	else
 	{
 		// when serializing as json put it directly without escaping
-
 		pt::TextStream tmp_stream;
 		space.serialize_to_json_stream(tmp_stream, pretty_print);
-		BaseExpression::esc(tmp_stream, stream, field_type, model_env);
+		stream << tmp_stream;
 	}
 }