From b2c8888a501d4cf2679c7af595fa5cb935b06dc6 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Tue, 25 Oct 2022 11:16:31 -0400
Subject: [PATCH] dir_entry: Implement file_name() for broken symlinks

---
 src/dir_entry.rs | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/dir_entry.rs b/src/dir_entry.rs
index 209057e..b934f3b 100644
--- a/src/dir_entry.rs
+++ b/src/dir_entry.rs
@@ -121,7 +121,15 @@ impl Colorable for DirEntry {
     fn file_name(&self) -> OsString {
         let name = match &self.inner {
             DirEntryInner::Normal(e) => e.file_name(),
-            DirEntryInner::BrokenSymlink(_) => todo!(),
+            DirEntryInner::BrokenSymlink(path) => {
+                // Path::file_name() only works if the last component is Normal,
+                // but we want it for all component types, so we open code it.
+                // Copied from LsColors::style_for_path_with_metadata().
+                path.components()
+                    .last()
+                    .map(|c| c.as_os_str())
+                    .unwrap_or_else(|| path.as_os_str())
+            }
         };
         name.to_owned()
     }