From f3fd0069786282e429bbab3efc3de0c5759bb155 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=CE=A3rebe=20-=20Romain=20GERARD?= <erebe@erebe.eu>
Date: Sat, 21 Oct 2023 15:23:25 +0200
Subject: [PATCH] Fix command line parsing

Former-commit-id: b36693f619525c3c6196bcefbb77d566f7618364 [formerly 10726be9d050b3891b797ecebba9dcc8a45dfb7e] [formerly b8295a04bd8f5d591c677e1bded1e4a5bb1e5af6 [formerly 28d443681b6d9b94a719203e746f9a3d542fac46]]
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Former-commit-id: 743d161581e3752f138426cd854b2dcfde055dfe
Former-commit-id: b8d50c1746aa5295980a02fb5b1be0a55d682cbc
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Former-commit-id: 2859f6d56f92d30a8becdb052ef72399a8824c54
---
 src/main.rs | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 1b4e4c6..2521056 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -203,16 +203,11 @@ fn parse_local_bind(arg: &str) -> Result<(SocketAddr, &str), io::Error> {
         (IpAddr::V6(ipv6_addr), remaining)
     } else {
         // Maybe ipv4 addr
-        let Some((ipv4_str, remaining)) = arg.split_once(':') else {
-            return Err(Error::new(
-                ErrorKind::InvalidInput,
-                format!("cannot parse IPv4 bind from {}", arg),
-            ));
-        };
+        let (ipv4_str, remaining) = arg.split_once(':').unwrap_or((arg, ""));
 
         match Ipv4Addr::from_str(ipv4_str) {
             Ok(ip4_addr) => (IpAddr::V4(ip4_addr), remaining),
-            // Must be the port, so we default to ipv6 bind
+            // Must be the port, so we default to ipv4 bind
             Err(_) => (IpAddr::V4(Ipv4Addr::from_str("127.0.0.1").unwrap()), arg),
         }
     };