From 0a5c73dee4a17b7f899503f5788dae8dd67879c0 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sun, 28 Nov 2021 10:35:44 +0530
Subject: [PATCH] Ignore errors when getting screen size for zsh completion
 output serialization

---
 kitty/complete.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/kitty/complete.py b/kitty/complete.py
index 32232098c..aea639034 100644
--- a/kitty/complete.py
+++ b/kitty/complete.py
@@ -227,8 +227,12 @@ def fish2_input_parser(data: str) -> ParseResult:
 def zsh_output_serializer(ans: Completions) -> str:
     lines = []
 
-    screen = screen_size_function(sys.stderr.fileno())()
-    width = screen.cols
+    try:
+        screen = screen_size_function(sys.stderr.fileno())()
+    except OSError:
+        width = 80
+    else:
+        width = screen.cols
 
     def fmt_desc(word: str, desc: str, max_word_len: int) -> Iterator[str]:
         if not desc: