From db2a0551ab556535177bc2be670be919b280b44e Mon Sep 17 00:00:00 2001
From: Joseph Mingrone <jrm@ftfl.ca>
Date: Thu, 1 May 2014 14:51:52 -0400
Subject: [PATCH] kill_buffer: go to about:blank instead of erroring when
 killing last buffer

When killing the last buffer in a window, and can_kill_last_buffer ==
false, purge navigation history and go to about:blank instead of throwing
an error.
---
 modules/buffer.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/modules/buffer.js b/modules/buffer.js
index 8d02a97..eb6e7c1 100644
--- a/modules/buffer.js
+++ b/modules/buffer.js
@@ -910,8 +910,13 @@ function kill_buffer (buffer, force) {
         if (can_kill_last_buffer || force) {
             delete_window(buffer.window);
             return;
-        } else
-            throw interactive_error("Can't kill last buffer.");
+        } else {
+            try {
+                let history = buffer.web_navigation.sessionHistory;
+                history.PurgeHistory(history.count);
+            } catch (e) {}
+            buffer.load("about:blank");
+        }
     }
     buffers.kill_buffer(buffer);
 }
-- 
2.11.4.GIT