From 42932fb35021825819884e02cfc867cff5f605ec Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Sun, 13 Oct 2019 23:58:21 -0400
Subject: screen_main(): Filter out multi-char keys

For example, "ESC [ A" is the up key.
---
diff --git a/src/screen.c b/src/screen.c
index dbcfd0b..5ffe47f 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -81,6 +81,7 @@ screen_main(struct screen *screen, struct speech *speech)
 			case 'q':
 				return true;
 			default:
+				while (wgetch(screen->win) != ERR);
 				play = true;
 		}
 
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