1 files changed, 3 insertions, 0 deletions

diff --git a/tools/perf/ui/tui/helpline.c b/tools/perf/ui/tui/helpline.c
index 1c8b9afd5d6e..88f5143a5981 100644
--- a/tools/perf/ui/tui/helpline.c
+++ b/tools/perf/ui/tui/helpline.c
@@ -9,6 +9,7 @@
 #include "../libslang.h"
 
 char ui_helpline__last_msg[1024];
+bool tui_helpline__set;
 
 static void tui_helpline__pop(void)
 {
@@ -35,6 +36,8 @@ static int tui_helpline__show(const char *format, va_list ap)
                         sizeof(ui_helpline__last_msg) - backlog, format, ap);
         backlog += ret;
 
+        tui_helpline__set = true;
+
         if (ui_helpline__last_msg[backlog - 1] == '\n') {
                 ui_helpline__puts(ui_helpline__last_msg);
                 SLsmg_refresh();