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Do not pass NULL to qsort, and add checks for invalid session or window

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after swap.
This commit is contained in:
nicm
2026-08-25 07:23:30 +00:00
committed by tmux update bot
parent 0851650c6b
commit 6f4c9b32af
3 changed files with 10 additions and 5 deletions
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6
window-tree.c
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@@ -1,4 +1,4 @@
/* $OpenBSD: window-tree.c,v 1.95 2026/08/24 07:06:58 nicm Exp $ */
/* $OpenBSD: window-tree.c,v 1.96 2026/08/25 07:23:30 nicm Exp $ */
/*
* Copyright (c) 2017 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -1022,6 +1022,10 @@ window_tree_swap(void *cur_itemdata, void *other_itemdata,
window_tree_pull_item(other, &other_session, &other_winlink,
&other_pane);
if (cur_session == NULL || cur_winlink == NULL)
return (0);
if (other_session == NULL || other_winlink == NULL)
return (0);
if (cur_session != other_session)
return (0);