From 3facaa10a24755f6e868a10952991ee9d3c6a6a3 Mon Sep 17 00:00:00 2001
From: b1ek <me@blek.codes>
Date: Tue, 22 Aug 2023 22:46:18 +1000
Subject: [PATCH] don't throw runtime error when stdin closes

---
 examples/hello_world.rs | 6 +-----
 src/lib.rs              | 2 +-
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/examples/hello_world.rs b/examples/hello_world.rs
index b31f50f..6871223 100644
--- a/examples/hello_world.rs
+++ b/examples/hello_world.rs
@@ -7,10 +7,6 @@ fn main() {
         )
     );
     if eval.is_err() {
-        let err = eval.unwrap_err();
-        if err == "Stdin closed" {
-            return
-        }
-        eprintln!("Program failed: {}", err);
+        eprintln!("Program failed: \n{}", eval.unwrap_err());
     }
 }
\ No newline at end of file
diff --git a/src/lib.rs b/src/lib.rs
index 527d9fa..4ebd562 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -119,7 +119,7 @@ pub fn eval_mem(bf_str: &&str, mem: &mut [u8], pointer: &mut usize) -> Result<()
         if char == ',' {
             let byte = stdin().bytes().next();
             if byte.is_none() {
-                return Err("Stdin closed".into());
+                continue
             }
             let byte = byte.unwrap();
             if byte.is_err() {