From 78506acd20ad571caf28845bbcdba8b518b26675 Mon Sep 17 00:00:00 2001
From: Jeff Arnold <jbarnold@humbughq.com>
Date: Tue, 8 Jan 2013 11:25:17 -0500
Subject: [PATCH] Do not send the browser back on backspace when send button
 focused

Fixes Trac #585

(imported from commit 2b5a02db66cc09ae41da7e6921a31a14c49cf811)
---
 zephyr/static/js/hotkey.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/zephyr/static/js/hotkey.js b/zephyr/static/js/hotkey.js
index 7396ae40d2..888c107517 100644
--- a/zephyr/static/js/hotkey.js
+++ b/zephyr/static/js/hotkey.js
@@ -29,6 +29,13 @@ function process_hotkey(e) {
     if (ui.home_tab_obscured())
         return false;
 
+    // In browsers where backspace sends the browser back (e.g. Mac Chrome),
+    // do not go back if the send button is in focus
+    if ($('#compose-send-button:focus').length > 0 && code === 8) {
+        e.preventDefault();
+        return false;
+    }
+
     // Process hotkeys specially when in an input, textarea, or send button
     if ($('input:focus,textarea:focus,#compose-send-button:focus').length > 0) {
         if (code === 27) {