From d69398d3faf751bf560ee4ed24bea3140955f138 Mon Sep 17 00:00:00 2001
From: Jarred Sumner <jarred@jarredsumner.com>
Date: Mon, 4 Mar 2024 23:08:26 -0800
Subject: [PATCH] Handle edgecase in is_atty

---
 src/bun.js/event_loop.zig | 3 +++
 src/bun.js/rare_data.zig  | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/bun.js/event_loop.zig b/src/bun.js/event_loop.zig
index 308d42b096..a849be80ba 100644
--- a/src/bun.js/event_loop.zig
+++ b/src/bun.js/event_loop.zig
@@ -1279,6 +1279,9 @@ pub const EventLoop = struct {
             }
         } else {
             loop.tickWithoutIdle();
+            if (comptime Environment.isDebug) {
+                log("tickWithoutIdle", .{});
+            }
         }
 
         this.flushImmediateQueue();
diff --git a/src/bun.js/rare_data.zig b/src/bun.js/rare_data.zig
index ca57c9bb3e..1d09c9c4f2 100644
--- a/src/bun.js/rare_data.zig
+++ b/src/bun.js/rare_data.zig
@@ -350,7 +350,7 @@ pub fn stdin(rare: *RareData) *Blob.Store {
                     .pathlike = .{
                         .fd = fd,
                     },
-                    .is_atty = std.os.isatty(bun.STDIN_FD.cast()),
+                    .is_atty = if (bun.STDIN_FD.isValid()) std.os.isatty(bun.STDIN_FD.cast()) else false,
                     .mode = mode,
                 },
             },