Do not crash with pane_current_command if the pane is newly created and

has no shell set, from Thomas Adam.

1 files changed, 1 insertions, 1 deletions

diff --git a/format.c b/format.c
index 581fa582..dd69512f 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 = get_proc_name(wp->fd, wp->tty);