From e8e7ad3b7547f9598e611c266f86a915c8162fb2 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Thu, 16 Sep 2021 18:34:51 +0530
Subject: [PATCH] DRYer

---
 kittens/tui/loop.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/kittens/tui/loop.py b/kittens/tui/loop.py
index 01ab5028c..3d72099fc 100644
--- a/kittens/tui/loop.py
+++ b/kittens/tui/loop.py
@@ -329,12 +329,15 @@ class Loop:
                 self.handler.image_manager.handle_response(apc)
     # }}}
 
+    @property
+    def total_pending_bytes_to_write(self) -> int:
+        return sum(map(len, self.write_buf))
+
     def _write_ready(self, handler: Handler, fd: int) -> None:
         if len(self.write_buf) > self.iov_limit:
             self.write_buf[self.iov_limit - 1] = b''.join(self.write_buf[self.iov_limit - 1:])
             del self.write_buf[self.iov_limit:]
-        sizes = tuple(map(len, self.write_buf))
-        total_size = sum(sizes)
+        total_size = self.total_pending_bytes_to_write
         if total_size:
             try:
                 written = os.writev(fd, self.write_buf)