From bd071c98a5f69b5a83ea468708fdcf33f1a6e66c Mon Sep 17 00:00:00 2001
From: Michael Dusan <michael.dusan@gmail.com>
Date: Mon, 2 Jan 2023 19:18:33 -0500
Subject: [PATCH] freebsd: getFdPath: handle NameTooLong

---
 lib/std/os.zig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/std/os.zig b/lib/std/os.zig
index 9c770c1064..2cc00d7a52 100644
--- a/lib/std/os.zig
+++ b/lib/std/os.zig
@@ -5140,6 +5140,7 @@ pub fn getFdPath(fd: fd_t, out_buffer: *[MAX_PATH_BYTES]u8) RealPathError![]u8 {
                     else => |err| return unexpectedErrno(err),
                 }
                 const len = mem.indexOfScalar(u8, &kfile.path, 0) orelse MAX_PATH_BYTES;
+                if (len == 0) return error.NameTooLong;
                 mem.copy(u8, out_buffer, kfile.path[0..len]);
                 return out_buffer[0..len];
             } else {