From 69fa29cf91c8fd81392ea29cf415c8c7c9682d97 Mon Sep 17 00:00:00 2001
From: Giuliano Bellini s294739 <s294739@studenti.polito.it>
Date: Wed, 13 Mar 2024 15:56:34 +0100
Subject: [PATCH] fix windows build failures

---
 src/platform/windows/mod.rs          | 1 -
 src/platform/windows/tcp_listener.rs | 6 +++---
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/platform/windows/mod.rs b/src/platform/windows/mod.rs
index e1e1734..e7040f3 100644
--- a/src/platform/windows/mod.rs
+++ b/src/platform/windows/mod.rs
@@ -1,5 +1,4 @@
 use crate::Listener;
-use socket_table::SocketTable;
 use std::collections::HashSet;
 use tcp_listener::TcpListener;
 
diff --git a/src/platform/windows/tcp_listener.rs b/src/platform/windows/tcp_listener.rs
index 68fa3bd..1805923 100644
--- a/src/platform/windows/tcp_listener.rs
+++ b/src/platform/windows/tcp_listener.rs
@@ -48,7 +48,7 @@ impl TcpListener {
     fn pname(&self) -> Option<String> {
         let pid = self.pid;
 
-        let h = unsafe { CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0)? };
+        let h = unsafe { CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0).ok()? };
 
         let mut process = unsafe { zeroed::<PROCESSENTRY32>() };
         process.dwSize = size_of::<PROCESSENTRY32>() as u32;
@@ -66,14 +66,14 @@ impl TcpListener {
             }
         }
 
-        unsafe { CloseHandle(h)? };
+        unsafe { CloseHandle(h).ok()? };
 
         let name = process.szExeFile;
         let len = name.iter().position(|&x| x == 0)?;
 
         Some(String::from_utf8(
             name[0..len].iter().map(|e| *e as u8).collect(),
-        )?)
+        ).ok()?)
     }
 
     pub(super) fn to_listener(&self) -> Option<Listener> {