Handle ctrl-c while paging help gracefully

2018-12-03 13:53:13 +05:30 · 2018-12-03 13:53:13 +05:30 · 8d9ba4a772
commit 8d9ba4a772
parent 222beedc2a
1 changed files with 4 additions and 1 deletions
--- a/kitty/cli.py
+++ b/kitty/cli.py
@ -275,7 +275,10 @@ def print_help_for_seq(seq, usage, message, appname):
    if print_help_for_seq.allow_pager and sys.stdout.isatty():
        import subprocess
        p = subprocess.Popen(['less', '-isRXF'], stdin=subprocess.PIPE)
-        p.communicate(text.encode('utf-8'))
+        try:
+            p.communicate(text.encode('utf-8'))
+        except KeyboardInterrupt:
+            raise SystemExit(1)
        raise SystemExit(p.wait())
    else:
        print(text)