enforce minimum start-up delay for splash screen

1 files changed, 8 insertions, 2 deletions

diff --git a/instr-daemon.c b/instr-daemon.c
index cd92d26..a4265cf 100644
--- a/instr-daemon.c
+++ b/instr-daemon.c
@@ -238,8 +238,14 @@ int main(int argc, char **argv)
 
 	globals.Timers.startup_timer_value = sec_timer ();
 	long timer_count;
-	while ((timer_count=sec_timer()-globals.Timers.startup_timer_value) < (long)globals.Flash.turn_on_dly) {
-		message = g_strdup_printf ("%ld ", (long) globals.Flash.turn_on_dly - timer_count);
+	long on_delay = (long)globals.Flash.turn_on_dly;
+
+	if ((on_delay < 1) || (on_delay > 120)) {
+		on_delay = 1;
+	}
+
+	while ((timer_count=sec_timer()-globals.Timers.startup_timer_value) < on_delay) {
+		message = g_strdup_printf ("%ld ", on_delay - timer_count);
 		LCD_write(3,27,message);
 		g_free (message);
 	}