From 28b4a46336cdd0b1cc7d83c7d6664f4a75806bb9 Mon Sep 17 00:00:00 2001
From: tiehuis <marctiehuis@gmail.com>
Date: Wed, 30 Dec 2015 11:35:35 +1300
Subject: [PATCH] Fix blocks incorrectly spawning on no field change

See https://github.com/Tiehuis/2048-cli/issues/14.
---
 src/main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main.c b/src/main.c
index 87df44e..f6e6644 100644
--- a/src/main.c
+++ b/src/main.c
@@ -57,6 +57,9 @@ get_new_key:;
             gamestate_tick(s, g, direction, g->opts->animate && g->opts->interactive
                     ? draw_then_sleep : NULL);
 
+            if (g->moved == 0)
+                goto get_new_key;
+
             int spawned;
             for (spawned = 0; spawned < g->opts->spawn_rate; spawned++)
                 gamestate_new_block(g);