From 95b68797ff9008a286e4e38ebdaedc39202d5521 Mon Sep 17 00:00:00 2001
From: Marcus Comstedt <marcus@mc.pp.se>
Date: Fri, 21 May 2021 13:59:58 +0200
Subject: [PATCH] Fix key polling code in test_display_on_resolution

The old code would switch to the next picture after 10 ms is no key
was pressed, which looked very bad.
---
 sample/main.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sample/main.c b/sample/main.c
index 6c5e76e..a734a69 100644
--- a/sample/main.c
+++ b/sample/main.c
@@ -727,9 +727,8 @@ void test_display_on_resolution(int fd, uint32_t width, uint32_t height)
 		if (++index >= num_bmp)
 			index = 0;
 
-		if (kbhit() == 0) {
+		while (kbhit() == 0) {
 			usleep(1000*10);	// sleep for 10 ms
-			continue;
 		}
 
 		c = getchar();