GNU bug report logs - #60163
29.0.60; Error in post-command-hook (winner-save-old-configurations): (wrong-type-argument frame-live-p #<dead frame code action 0x563ea51cbf70>)

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From: martin rudalics <rudalics <at> gmx.at>
To: 张云峰 <zhangyunfeng0101 <at> gmail.com>
Cc: 60163 <at> debbugs.gnu.org
Subject: bug#60163: 29.0.60; Error in post-command-hook (winner-save-old-configurations): (wrong-type-argument frame-live-p #<dead frame code action 0x563ea51cbf70>)
Date: Wed, 21 Dec 2022 18:06:48 +0100

> echo "Please make sure 'clangd' has installed!"

Sorry, but I don't have clangd installed either.

But let's try one thing first: IIUC 'winner-save-old-configurations' can
fail in the indicated way only if it tries to insert a dead frame.  So
please try with the following trivial patch:

diff --git a/lisp/winner.el b/lisp/winner.el
index c8354b18be..9fd86ae23f 100644
--- a/lisp/winner.el
+++ b/lisp/winner.el
@@ -178,7 +178,8 @@ winner-save-old-configurations
       (setq winner-last-frames nil)
       (setq winner-last-command this-command))
     (dolist (frame winner-modified-list)
-      (winner-insert-if-new frame))
+      (when (frame-live-p frame)
+        (winner-insert-if-new frame)))
     (setq winner-modified-list nil)
     (winner-remember)))


I doubt it will help much but at least we can exclude one possible
source of troubles.

martin

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