From e551bec538fcfe709239fcbc6fc2678335729b8c Mon Sep 17 00:00:00 2001
From: Aram Drevekenin <aram@poor.dev>
Date: Tue, 6 Apr 2021 16:55:32 +0200
Subject: [PATCH] fix(screen): handle events directed at other tabs (#257)

---
 src/client/tab.rs |  3 +++
 src/common/mod.rs | 20 ++++++++++++++++----
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/src/client/tab.rs b/src/client/tab.rs
index 9e2b370f..db109480 100644
--- a/src/client/tab.rs
+++ b/src/client/tab.rs
@@ -561,6 +561,9 @@ impl Tab {
             None
         }
     }
+    pub fn has_terminal_pid(&self, pid: RawFd) -> bool {
+        self.panes.contains_key(&PaneId::Terminal(pid))
+    }
     pub fn handle_pty_event(&mut self, pid: RawFd, event: VteEvent) {
         // if we don't have the terminal in self.terminals it's probably because
         // of a race condition where the terminal was created in pty_bus but has not
diff --git a/src/common/mod.rs b/src/common/mod.rs
index e9b74d58..8180a724 100644
--- a/src/common/mod.rs
+++ b/src/common/mod.rs
@@ -276,10 +276,22 @@ pub fn start(mut os_input: Box<dyn OsApi>, opts: CliArgs) {
                     screen.send_pty_instructions.update(err_ctx);
                     match event {
                         ScreenInstruction::Pty(pid, vte_event) => {
-                            screen
-                                .get_active_tab_mut()
-                                .unwrap()
-                                .handle_pty_event(pid, vte_event);
+                            let active_tab = screen.get_active_tab_mut().unwrap();
+                            if active_tab.has_terminal_pid(pid) {
+                                // it's most likely that this event is directed at the active tab
+                                // look there first
+                                active_tab.handle_pty_event(pid, vte_event);
+                            } else {
+                                // if this event wasn't directed at the active tab, start looking
+                                // in other tabs
+                                let all_tabs = screen.get_tabs_mut();
+                                for tab in all_tabs.values_mut() {
+                                    if tab.has_terminal_pid(pid) {
+                                        tab.handle_pty_event(pid, vte_event);
+                                        break;
+                                    }
+                                }
+                            }
                         }
                         ScreenInstruction::Render => {
                             screen.render();