cmd_find_index should return -2 on error.

1 files changed, 1 insertions, 1 deletions

diff --git a/cmd.c b/cmd.c
index 2bf4d46a..b13d0cc4 100644
--- a/cmd.c
+++ b/cmd.c
@@ -676,7 +676,7 @@ cmd_find_index(struct cmd_ctx *ctx, const char *arg, struct session **sp)
 	 */
 	if ((s = cmd_current_session(ctx)) == NULL) {
 		ctx->error(ctx, "can't establish current session");
-		return (-1);
+		return (-2);
 	}
 
 	/* A NULL argument means the current session and "no window" (-1). */