When trying to call splitw from a zoomed pane due to running
'choose-tree', tmux will segfault as the default format will try and
access wp->shell which isn't initialised.
Skip this in the format's current_command callback as we can't do
anything useful with it anyway.
---
format.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/format.c b/format.c
index 27c27d68..8bc4215c 100644
--- a/format.c
+++ b/format.c
@@ -574,7 +574,7 @@ format_cb_current_command(struct format_tree *ft, struct
format_entry *fe)
struct window_pane *wp = ft->wp;
char *cmd;
- if (wp == NULL)
+ if (wp == NULL || wp->shell == NULL)
return;
cmd = osdep_get_name(wp->fd, wp->tty);
--
2.22.0
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