From 97e77c63544bf227df4201d7af9226ec963ba8b0 Mon Sep 17 00:00:00 2001
From: Donald Maxwell <donald.maxwell@signalwire.com>
Date: Mon, 11 Dec 2023 16:24:57 +0000
Subject: [PATCH] Small shortcut for when item already equals replacement

---
 src/ks_json.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/ks_json.c b/src/ks_json.c
index 9e06075..8106d95 100644
--- a/src/ks_json.c
+++ b/src/ks_json.c
@@ -457,6 +457,12 @@ KS_DECLARE(ks_bool_t) ks_json_replace_item(ks_json_t *parent, ks_json_t **item,
 		return KS_FALSE;
 	}
 
+	if (replacement == *item) {
+		*item = NULL;
+
+		return KS_TRUE;
+	}
+
 	replacement->next = (*item)->next;
 	replacement->prev = (*item)->prev;