From 21c7b21f748abb7b29bf3af950412aa15701594b Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Mon, 5 Dec 2016 08:38:32 +0530
Subject: [PATCH] Hook up the window border rendering code

---
 kitty/layout.py | 3 ++-
 kitty/tabs.py   | 4 ++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/kitty/layout.py b/kitty/layout.py
index b4c3f5dd5..019114c40 100644
--- a/kitty/layout.py
+++ b/kitty/layout.py
@@ -53,7 +53,8 @@ class Layout:
     def remove_window(self, windows, window, active_window_idx):
         windows.remove(window)
         active_window_idx = max(0, min(active_window_idx, len(windows) - 1))
-        self(windows, active_window_idx)
+        if windows:
+            self(windows, active_window_idx)
         return active_window_idx
 
     def set_active_window(self, windows, active_window_idx):
diff --git a/kitty/tabs.py b/kitty/tabs.py
index 27631faea..4fbab11d4 100644
--- a/kitty/tabs.py
+++ b/kitty/tabs.py
@@ -123,6 +123,7 @@ class Tab:
         window = Window(self, child, self.opts, self.args)
         tab_manager().add_child_fd(child.child_fd, window.read_ready, window.write_ready)
         self.active_window_idx = self.current_layout.add_window(self.windows, window, self.active_window_idx)
+        self.borders(self.windows, self.active_window, self.current_layout.needs_window_borders and len(self.windows) > 1)
         glfw_post_empty_event()
 
     def close_window(self):
@@ -131,6 +132,7 @@ class Tab:
 
     def remove_window(self, window):
         self.active_window_idx = self.current_layout.remove_window(self.windows, window, self.active_window_idx)
+        self.borders(self.windows, self.active_window, self.current_layout.needs_window_borders and len(self.windows) > 1)
         glfw_post_empty_event()
 
     def set_active_window(self, window):
@@ -141,11 +143,13 @@ class Tab:
         if idx != self.active_window_idx:
             self.current_layout.set_active_window(self.windows, idx)
             self.active_window_idx = idx
+            self.borders(self.windows, self.active_window, self.current_layout.needs_window_borders and len(self.windows) > 1)
             glfw_post_empty_event()
 
     def next_window(self):
         if len(self.windows) > 1:
             self.active_window_idx = self.current_layout.next_window(self.windows, self.active_window_idx)
+            self.borders(self.windows, self.active_window, self.current_layout.needs_window_borders and len(self.windows) > 1)
             glfw_post_empty_event()
 
     def __iter__(self):