From cf11c160962aa44cee37f71d3615b6b2aac7aebd Mon Sep 17 00:00:00 2001
From: Stanislaw Grams <stanislawgrams@gmail.com>
Date: Mon, 9 Feb 2026 21:25:19 +0100
Subject: [PATCH] [fix](trx-ft8): make decoder Send

Co-authored-by: Codex <codex@openai.com>
Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>
---
 src/trx-ft8/src/lib.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/trx-ft8/src/lib.rs b/src/trx-ft8/src/lib.rs
index d63c65f..9e02d29 100644
--- a/src/trx-ft8/src/lib.rs
+++ b/src/trx-ft8/src/lib.rs
@@ -50,6 +50,10 @@ pub struct Ft8Decoder {
     sample_rate: u32,
 }
 
+// SAFETY: Ft8Decoder owns its C-side state and is not shared across threads.
+// It is only moved into a single task, so Send is safe.
+unsafe impl Send for Ft8Decoder {}
+
 impl Ft8Decoder {
     pub fn new(sample_rate: u32) -> Result<Self, String> {
         unsafe {
@@ -112,7 +116,7 @@ impl Ft8Decoder {
             let count = count.max(0) as usize;
             let mut out = Vec::with_capacity(count);
             for item in raw.into_iter().take(count) {
-                let text = unsafe { CStr::from_ptr(item.text.as_ptr()) }
+                let text = CStr::from_ptr(item.text.as_ptr())
                     .to_string_lossy()
                     .to_string();
                 out.push(Ft8DecodeResult {