Subject: bug#77859: [PATCH] Handle empty cancidates in python-shell-completion-at-point

From: Christian Sattler <[email-masked]>
Date: Thu, 17 Apr 2025 11:04:16 +0200

Fixes regression bug#77853.
From bfd998ef21accf658e9938b53086925f50ec9ddf Mon Sep 17 00:00:00 2001
From: Christian Sattler <[email-masked]>
Date: Wed, 16 Apr 2025 22:03:46 +0200
Subject: [PATCH] Handle empty cancidates in python-shell-completion-at-point.

This fixes a regression (bug#77853) introduced by 0b9c714:
2024-02-08 "Respect the delimiter of completer in Python shell completion"
---
 lisp/progmodes/python.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lisp/progmodes/python.el b/lisp/progmodes/python.el
index 6fbabe99cb0..ed87a67ad30 100644
--- a/lisp/progmodes/python.el
+++ b/lisp/progmodes/python.el
@@ -4894,7 +4894,8 @@ python-shell-completion-at-point
               :annotation-function
               (lambda (c) (concat " " (nth 3 (assoc c cands))))
               :company-docsig
-              (lambda (c) (nth 4 (assoc c cands)))))))))
+              (lambda (c) (nth 4 (assoc c cands)))))
+       (t (list start end (cddr python-shell--capf-cache)))))))
 
 (define-obsolete-function-alias
   'python-shell-completion-complete-at-point
-- 
2.48.1