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don't output anything with empty input

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This commit is contained in:
Connor Olding 2015-12-25 01:15:48 -08:00
parent ce23d57db9
commit 90605ab4d1
1 changed files with 2 additions and 1 deletions
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3
lips.lua
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@ -1596,7 +1596,7 @@ end
function assembler.word_writer()
local buff = {}
local max = 0
local max = -1
return function(pos, b)
if pos then
buff[pos] = b
@ -1604,6 +1604,7 @@ function assembler.word_writer()
max = pos
end
else
if max == -1 then return end
for i=0, max, 4 do
local a = buff[i+0] or '00'
local b = buff[i+1] or '00'