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If a pane is killed, cancel reading from the file. GitHub issue 3422.

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This commit is contained in:
nicm
2023-01-06 07:09:27 +00:00
parent a41a927441
commit 09afc6c8ee
5 changed files with 60 additions and 15 deletions
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16
window.c
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@@ -66,6 +66,7 @@ static u_int next_active_point;
struct window_pane_input_data {
struct cmdq_item *item;
u_int wp;
struct client_file *file;
};
static struct window_pane *window_pane_create(struct window *, u_int, u_int,
@@ -1533,18 +1534,16 @@ window_pane_input_callback(struct client *c, __unused const char *path,
size_t len = EVBUFFER_LENGTH(buffer);
wp = window_pane_find_by_id(cdata->wp);
if (wp == NULL || closed || error != 0 || (c->flags & CLIENT_DEAD)) {
if (cdata->file != NULL && (wp == NULL || c->flags & CLIENT_DEAD)) {
if (wp == NULL)
c->flags |= CLIENT_EXIT;
evbuffer_drain(buffer, len);
file_cancel(cdata->file);
} else if (cdata->file == NULL || closed || error != 0) {
cmdq_continue(cdata->item);
server_client_unref(c);
free(cdata);
return;
}
input_parse_buffer(wp, buf, len);
} else
input_parse_buffer(wp, buf, len);
evbuffer_drain(buffer, len);
}
@@ -1567,9 +1566,8 @@ window_pane_start_input(struct window_pane *wp, struct cmdq_item *item,
cdata = xmalloc(sizeof *cdata);
cdata->item = item;
cdata->wp = wp->id;
cdata->file = file_read(c, "-", window_pane_input_callback, cdata);
c->references++;
file_read(c, "-", window_pane_input_callback, cdata);
return (0);
}