From 50825f82e9f04418fdefd56707ef2ec50cddd5ed Mon Sep 17 00:00:00 2001
From: Luke <lukexor@gmail.com>
Date: Sat, 22 Jun 2024 14:23:24 -0700
Subject: [PATCH] fix: don't log/error when sending frames while paused

---
 tetanes/src/nes/emulation.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tetanes/src/nes/emulation.rs b/tetanes/src/nes/emulation.rs
index 30e7798c..c6ca8c7d 100644
--- a/tetanes/src/nes/emulation.rs
+++ b/tetanes/src/nes/emulation.rs
@@ -887,7 +887,11 @@ impl State {
                 when: Instant::now() + park_timeout,
             });
             if self.control_deck.is_running() && self.run_state.paused() {
-                self.send_frame();
+                // Only send a frame if there's space, which means the renderer consumed previous
+                // frames and may need the current buffer to redraw for e.g. resizing
+                if let Ok(mut frame) = self.frame_tx.try_send_ref() {
+                    self.control_deck.frame_buffer_into(&mut frame);
+                }
             }
             thread::park_timeout(park_timeout);
             return;