From: Matt Corallo <git@bluematt.me>
Date: Sun, 27 Mar 2022 03:32:43 +0000 (+0000)
Subject: Avoid panic if chan IDs passed to {force,}closechannel isn't 32 bytes
X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=3682dca7abdf49d26f9c57de449e17582004239d;p=ldk-sample

Avoid panic if chan IDs passed to {force,}closechannel isn't 32 bytes
---

diff --git a/src/cli.rs b/src/cli.rs
index 88f8542..3d28fd1 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -320,8 +320,8 @@ pub(crate) async fn poll_for_user_input<E: EventHandler>(
 						continue;
 					}
 					let channel_id_vec = hex_utils::to_vec(channel_id_str.unwrap());
-					if channel_id_vec.is_none() {
-						println!("ERROR: couldn't parse channel_id as hex");
+					if channel_id_vec.is_none() || channel_id_vec.as_ref().unwrap().len() != 32 {
+						println!("ERROR: couldn't parse channel_id");
 						continue;
 					}
 					let mut channel_id = [0; 32];
@@ -335,8 +335,8 @@ pub(crate) async fn poll_for_user_input<E: EventHandler>(
 						continue;
 					}
 					let channel_id_vec = hex_utils::to_vec(channel_id_str.unwrap());
-					if channel_id_vec.is_none() {
-						println!("ERROR: couldn't parse channel_id as hex");
+					if channel_id_vec.is_none() || channel_id_vec.as_ref().unwrap().len() != 32 {
+						println!("ERROR: couldn't parse channel_id");
 						continue;
 					}
 					let mut channel_id = [0; 32];