1 files changed, 4 insertions, 2 deletions
diff --git a/main.c b/main.c
index ac2c1f3..39f2fd6 100644
--- a/main.c
+++ b/main.c
@@ -1557,11 +1557,13 @@ void mode_key_normal(Editor *e, u32 c) {
 	} break;
 
 	case 'u':
-		txt_hist_back(eb->txt, &eb->cur);
+		if (!txt_hist_back(eb->txt, &eb->cur))
+			e->msg = S("no previous state");
 		break;
 
 	case 'U':
-		txt_hist_fwd(eb->txt, &eb->cur);
+		if (!txt_hist_fwd(eb->txt, &eb->cur))
+			e->msg = S("no next state");
 		break;
 
 	default: