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don't swallow multiple spaces

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(only at line breaks)
This commit is contained in:
Peter Nerlich
2020-11-17 23:44:58 +01:00
committed by GitHub
parent 8c1ba6714e
commit 3c0900c115
1 changed files with 4 additions and 2 deletions
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6
lcd.lua
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@ -34,7 +34,7 @@ local create_lines = function(text)
local line = ""
local line_num = 1
local tab = {}
for word in string.gmatch(text, "%S+") do
for word in string.gmatch(text, "%S*") do
if string.len(line)+string.len(word) < LINE_LENGTH and word ~= "|" then
if line ~= "" then
line = line.." "..word
@ -43,7 +43,9 @@ local create_lines = function(text)
end
else
table.insert(tab, line)
if word ~= "|" then
if word == " " then
-- don't at the space since we have a line break
elseif word ~= "|" then
line = word
else
line = ""