From a2705f9eb57f7808e31e493d6c9cfd147afed4f5 Mon Sep 17 00:00:00 2001
From: Renan Ribeiro <55855728+cosineblast@users.noreply.github.com>
Date: Mon, 27 Jan 2025 20:23:44 -0300
Subject: [PATCH] Fix reject regression (#14931)

This PR solves the regression introduced by #14622 (sorry about that).
It also adds a test to cover the regression.
Closes #14929.
---
 crates/nu-command/src/filters/reject.rs    | 8 +++++++-
 crates/nu-command/tests/commands/reject.rs | 7 +++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/crates/nu-command/src/filters/reject.rs b/crates/nu-command/src/filters/reject.rs
index e15c6b65e4..b728ca828e 100644
--- a/crates/nu-command/src/filters/reject.rs
+++ b/crates/nu-command/src/filters/reject.rs
@@ -220,8 +220,14 @@ fn reject(
 
     new_columns.append(&mut new_rows);
 
+    let has_integer_path_member = new_columns.iter().any(|path| {
+        path.members
+            .iter()
+            .any(|member| matches!(member, PathMember::Int { .. }))
+    });
+
     match input {
-        PipelineData::ListStream(stream, ..) => {
+        PipelineData::ListStream(stream, ..) if !has_integer_path_member => {
             let result = stream
                 .into_iter()
                 .map(move |mut value| {
diff --git a/crates/nu-command/tests/commands/reject.rs b/crates/nu-command/tests/commands/reject.rs
index a2c052b3e1..47c5e86452 100644
--- a/crates/nu-command/tests/commands/reject.rs
+++ b/crates/nu-command/tests/commands/reject.rs
@@ -178,3 +178,10 @@ fn test_ignore_errors_flag_var() {
         nu!("let arg = [5 c]; [[a, b]; [1, 2], [3, 4], [5, 6]] | reject ...$arg -i | to nuon");
     assert_eq!(actual.out, "[[a, b]; [1, 2], [3, 4], [5, 6]]");
 }
+
+#[test]
+fn test_works_with_integer_path_and_stream() {
+    let actual = nu!("[[N u s h e l l]] | flatten | reject 1 | to nuon");
+
+    assert_eq!(actual.out, "[N, s, h, e, l, l]");
+}