luatz/tzfile: Add luacheck annotation

[etc/awesome.git] / luatz / tzfile.lua

diff --git a/luatz/tzfile.lua b/luatz/tzfile.lua
index d4285c4b2b73bfdad4448dc2474f71d1897f021b..9603cfc8863388c912231d602ce1c8c4298d78b9 100644 (file)
--- a/luatz/tzfile.lua
+++ b/luatz/tzfile.lua
@@ -58,7 +58,7 @@ local fifteen_nulls = ("\0"):rep(15)
 local function read_tz ( fd )
        assert ( fd:read(4) == "TZif" , "Invalid TZ file" )
        local version = assert ( fd:read(1) )
-       if version == "\0" or version == "2" then
+       if version == "\0" or version == "2" or version == "3" then
                local MIN_TIME = -2^32+1
 
                assert ( assert ( fd:read(15) ) == fifteen_nulls , "Expected 15 nulls" )
@@ -98,7 +98,7 @@ local function read_tz ( fd )
 
                local abbreviations = assert ( fd:read ( tzh_charcnt ) )
 
-               local leap_seconds = { }
+               local leap_seconds = { } -- luacheck: ignore 241
                for i=1, tzh_leapcnt do
                        leap_seconds [ i ] = {
                                offset = assert ( read_int32be ( fd ) ) ;
@@ -117,7 +117,8 @@ local function read_tz ( fd )
                        For version-2-format timezone files, the above header and data is followed by a second header and data,
                        identical in format except that eight bytes are used for each transition time or leap-second time.
                        ]]
-                       assert ( fd:read(5) == "TZif2" )
+                       assert(fd:read(4) == "TZif")
+                       assert(fd:read(1) == version)
                        assert ( assert ( fd:read(15) ) == fifteen_nulls , "Expected 15 nulls" )
 
                        MIN_TIME = -2^64+1
@@ -217,6 +218,7 @@ local function read_tz ( fd )
                end
 
                local res = {
+                       future = TZ;
                        [0] = {
                                transition_time = MIN_TIME ;
                                info = ttinfos [ first ] ;