From: Nathaniel Wesley Filardo <nwf@cs.jhu.edu>
Date: Mon, 24 Apr 2017 17:54:56 +0000 (-0400)
Subject: examples/lamp: fix fallback drawing for linux xpm
X-Git-Url: https://hydra-www.ietfng.org/gitweb/?a=commitdiff_plain;h=7273e6fc87510c39c87c1f6395e84f5d52ebe632;p=acmetensortoys-esp-lua_lamp

examples/lamp: fix fallback drawing for linux xpm
---

diff --git a/linux-draw-xpm.lua b/linux-draw-xpm.lua
index 61e7808..4b80ade 100644
--- a/linux-draw-xpm.lua
+++ b/linux-draw-xpm.lua
@@ -23,7 +23,7 @@ function remotefb.fill(self,...)
   for i = 1,self.length do self:set(i,...) end
 end
 
-local function drawfailsafe(t,fb,g,r,b) end
+local function drawfailsafe(t,fb,g,r,b) fb:fill(0,0,0) end
 function loaddrawfn(name)
   local f = loadfile (string.format("examples/lamp/draw-%s.lua",name))
   local fn = f and f()