From db58d089e29656983464ea355375ca081e3a9c9d Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Sun, 16 Dec 2018 15:12:06 +1030
Subject: [PATCH] jsonrpc: use tal_arr_remove().

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
 lightningd/jsonrpc.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/lightningd/jsonrpc.c b/lightningd/jsonrpc.c
index b0d6db6ff..13d8c0bd7 100644
--- a/lightningd/jsonrpc.c
+++ b/lightningd/jsonrpc.c
@@ -110,11 +110,7 @@ static void jcon_remove_json_stream(struct json_connection *jcon,
 		if (js != jcon->js_arr[i])
 			continue;
 
-		memmove(jcon->js_arr + i,
-			jcon->js_arr + i + 1,
-			(tal_count(jcon->js_arr) - i - 1)
-			* sizeof(jcon->js_arr[i]));
-		tal_resize(&jcon->js_arr, tal_count(jcon->js_arr)-1);
+		tal_arr_remove(&jcon->js_arr, i);
 		return;
 	}
 	abort();