From 3a6ceeb18f7f2bf6f5c8c647d4f747fdf47bef7b Mon Sep 17 00:00:00 2001
From: Kornel <kornel@geekhood.net>
Date: Sun, 1 Jan 2023 18:04:26 +0000
Subject: Document a way to limit read_line length

---
 library/std/src/io/mod.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'library/std/src')

diff --git a/library/std/src/io/mod.rs b/library/std/src/io/mod.rs
index 3f940279bf2..de528e85368 100644
--- a/library/std/src/io/mod.rs
+++ b/library/std/src/io/mod.rs
@@ -2153,10 +2153,11 @@ pub trait BufRead: Read {
     ///
     /// This function is blocking and should be used carefully: it is possible for
     /// an attacker to continuously send bytes without ever sending a newline
-    /// or EOF.
+    /// or EOF. You can use [`take`] to limit the maximum number of bytes read.
     ///
     /// [`Ok(0)`]: Ok
-    /// [`clear`]: String:::clear
+    /// [`clear`]: String::clear
+    /// [`take`]: crate::io::Read::take
     ///
     /// # Errors
     ///
-- 
cgit 1.4.1-3-g733a5