From ba545d7e2388e81e985a43fc86d191590b923c90 Mon Sep 17 00:00:00 2001
From: Joey Pan <joey.pan@mediatek.com>
Date: Wed, 4 Jun 2014 20:47:46 +0800
Subject: minui: avoid random screen frame at startup

Clear framebuffer at init.

[toddpoynor@google.com: forward port]
Change-Id: Ie98c7724cd974dcacef3e3559a6fe492864a5e72
---
 minui/graphics_fbdev.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/minui/graphics_fbdev.c b/minui/graphics_fbdev.c
index a91ea8726..c0c1bcb1a 100644
--- a/minui/graphics_fbdev.c
+++ b/minui/graphics_fbdev.c
@@ -130,6 +130,8 @@ static gr_surface fbdev_init(minui_backend* backend) {
         return NULL;
     }
 
+    memset(bits, 0, fi.smem_len);
+
     gr_framebuffer[0].width = vi.xres;
     gr_framebuffer[0].height = vi.yres;
     gr_framebuffer[0].row_bytes = fi.line_length;
-- 
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