Fix bracketed paste with EOT payload

This works around an issue in many (all?) shells where the bracketed
paste logic would only strip out `\r` but interpret EOT (`\x03`) as a
termination of the bracketed paste.

2 files changed, 10 insertions, 1 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index f88b576d..38c410b8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -47,6 +47,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Redraw hanging until a keypress on X11 in rare cases
 - Window clipping when maximizing a window without decorations on Windows
 - Quadrants not aligned with half blocks with built-in font
+- EOT (`\x03`) escaping bracketed paste mode
 
 ### Removed
 
diff --git a/alacritty/src/event.rs b/alacritty/src/event.rs
index 5eafc09c..3ecca5e8 100644
--- a/alacritty/src/event.rs
+++ b/alacritty/src/event.rs
@@ -790,7 +790,15 @@ impl<'a, N: Notify + 'a, T: EventListener> input::ActionContext<T> for ActionCon
             }
         } else if self.terminal().mode().contains(TermMode::BRACKETED_PASTE) {
             self.write_to_pty(&b"\x1b[200~"[..]);
-            self.write_to_pty(text.replace('\x1b', "").into_bytes());
+
+            // Write filtered escape sequences.
+            //
+            // We remove `\x1b` to ensure it's impossible for the pasted text to write the bracketed
+            // paste end escape `\x1b[201~` and `\x03` since some shells incorrectly terminate
+            // bracketed paste on its receival.
+            let filtered = text.replace('\x1b', "").replace('\x03', "");
+            self.write_to_pty(filtered.into_bytes());
+
             self.write_to_pty(&b"\x1b[201~"[..]);
         } else {
             // In non-bracketed (ie: normal) mode, terminal applications cannot distinguish