If multiple arguments are given to new-session, new-window,

split-window, respawn-window or respawn-pane, pass them directly to
execvp() to help avoid quoting problems. One argument still goes to "sh
-c" like before. Requested by many over the years. Patch from J Raynor.

1 files changed, 5 insertions, 3 deletions

diff --git a/format.c b/format.c
index 028031a0..10e5e0a8 100644
--- a/format.c
+++ b/format.c
@@ -368,7 +368,7 @@ format_get_command(struct window_pane *wp)
 	cmd = get_proc_name(wp->fd, wp->tty);
 	if (cmd == NULL || *cmd == '\0') {
 		free(cmd);
-		cmd = xstrdup(wp->cmd);
+		cmd = cmd_stringify_argv(wp->argc, wp->argv);
 		if (cmd == NULL || *cmd == '\0') {
 			free(cmd);
 			cmd = xstrdup(wp->shell);
@@ -559,8 +559,10 @@ format_window_pane(struct format_tree *ft, struct window_pane *wp)
 	if (wp->tty != NULL)
 		format_add(ft, "pane_tty", "%s", wp->tty);
 	format_add(ft, "pane_pid", "%ld", (long) wp->pid);
-	if (wp->cmd != NULL)
-		format_add(ft, "pane_start_command", "%s", wp->cmd);
+	if ((cmd = cmd_stringify_argv(wp->argc, wp->argv)) != NULL) {
+		format_add(ft, "pane_start_command", "%s", cmd);
+		free(cmd);
+	}
 	if ((cmd = format_get_command(wp)) != NULL) {
 		format_add(ft, "pane_current_command", "%s", cmd);
 		free(cmd);