fix concurrent socket close (#6612)

youknowone · web-flow · commit d3afd465f3d0 · 2025-12-31T17:52:24.000+09:00
diff --git a/crates/stdlib/src/socket.rs b/crates/stdlib/src/socket.rs
@@ -2107,9 +2107,9 @@ mod _socket {
 
         #[pymethod]
         fn close(&self) -> io::Result<()> {
-            let sock = self.detach();
-            if sock != INVALID_SOCKET as i64 {
-                close_inner(sock as RawSocket)?;
+            let sock = self.sock.write().take();
+            if let Some(sock) = sock {
+                close_inner(into_sock_fileno(sock))?;
             }
             Ok(())
         }

Original file line number	Diff line number	Diff line change
`@@ -2107,9 +2107,9 @@ mod _socket {`
`2107`	`2107`
`2108`	`2108`	`#[pymethod]`
`2109`	`2109`	`fn close(&self) -> io::Result<()> {`
`2110`		`- let sock = self.detach();`
`2111`		`- if sock != INVALID_SOCKET as i64 {`
`2112`		`- close_inner(sock as RawSocket)?;`
	`2110`	`+ let sock = self.sock.write().take();`
	`2111`	`+ if let Some(sock) = sock {`
	`2112`	`+ close_inner(into_sock_fileno(sock))?;`
`2113`	`2113`	`}`
`2114`	`2114`	`Ok(())`
`2115`	`2115`	`}`