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Return nil if msgstr is empty.

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Also remove debugging statements left from previous commit.
This commit is contained in:
Diego Martínez
2017-01-24 20:10:37 -03:00
parent 50c42165ea
commit a3f9090ee8
2 changed files with 5 additions and 6 deletions
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10
init.lua
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@ -77,8 +77,9 @@ local gettext = dofile(minetest.get_modpath("intllib").."/gettext.lua")
local function catgettext(catalogs, msgid)
for _, cat in ipairs(catalogs) do
local msgstr = cat and cat[msgid]
if msgstr then
return msgstr[0]
if msgstr and msgstr~="" then
local msg = msgstr[0]
return msg~="" and msg or nil
end
end
end
@ -86,12 +87,11 @@ end
local function catngettext(catalogs, msgid, msgid_plural, n)
n = math.floor(n)
for i, cat in ipairs(catalogs) do
print(i, dump(cat))
local msgstr = cat and cat[msgid]
if msgstr then
local index = cat.plural_index(n)
print("catngettext:", index, msgstr[index])
return msgstr[index]
local msg = msgstr[index]
return msg~="" and msg or nil
end
end
return n==1 and msgid or msgid_plural