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If job_run fails, do not crash but instead free the popup.

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nicm
2026-04-14 08:39:10 +00:00
parent 8faa725573
commit 06178a3283
1 changed files with 27 additions and 16 deletions
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43
usr.bin/tmux/popup.c
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@@ -1,4 +1,4 @@
/* $OpenBSD: popup.c,v 1.66 2026/03/18 08:49:27 nicm Exp $ */
/* $OpenBSD: popup.c,v 1.67 2026/04/14 08:39:10 nicm Exp $ */
/*
* Copyright (c) 2020 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -104,6 +104,27 @@ static const struct menu_item popup_internal_menu_items[] = {
{ NULL, KEYC_NONE, NULL }
};
static void
popup_free(struct popup_data *pd)
{
server_client_unref(pd->c);
if (pd->job != NULL)
job_free(pd->job);
input_free(pd->ictx);
free(pd->or[0].ranges);
free(pd->or[1].ranges);
free(pd->r.ranges);
screen_free(&pd->s);
colour_palette_free(&pd->palette);
free(pd->title);
free(pd->style);
free(pd->border_style);
free(pd);
}
static void
popup_reapply_styles(struct popup_data *pd)
{
@@ -344,22 +365,8 @@ popup_free_cb(struct client *c, void *data)
cmdq_get_client(item)->retval = pd->status;
cmdq_continue(item);
}
server_client_unref(pd->c);
if (pd->job != NULL)
job_free(pd->job);
input_free(pd->ictx);
free(pd->or[0].ranges);
free(pd->or[1].ranges);
free(pd->r.ranges);
screen_free(&pd->s);
colour_palette_free(&pd->palette);
free(pd->title);
free(pd->style);
free(pd->border_style);
free(pd);
popup_free(pd);
}
static void
@@ -858,6 +865,10 @@ popup_display(int flags, enum box_lines lines, struct cmdq_item *item, u_int px,
pd->job = job_run(shellcmd, argc, argv, env, s, cwd,
popup_job_update_cb, popup_job_complete_cb, NULL, pd,
JOB_NOWAIT|JOB_PTY|JOB_KEEPWRITE|JOB_DEFAULTSHELL, jx, jy);
if (pd->job == NULL) {
popup_free(pd);
return (-1);
}
pd->ictx = input_init(NULL, job_get_event(pd->job),
&pd->palette, c);
}