use table.new

4 files changed, 7 insertions, 4 deletions

diff --git a/xmake/core/base/bytes.lua b/xmake/core/base/bytes.lua
index 54343a962..3776695a1 100644
--- a/xmake/core/base/bytes.lua
+++ b/xmake/core/base/bytes.lua
@@ -65,6 +65,7 @@ function _instance.new(...)
         else
             -- bytes(size): allocates a buffer of given size
             ptr = ffi.C.malloc(size)
+            ffi.fill(ptr, size, 0)
             instance._CDATA   = ffi.gc(ffi.cast("unsigned char*", ptr), ffi.C.free)
             instance._MANAGED = true
         end
diff --git a/xmake/core/base/option.lua b/xmake/core/base/option.lua
index 9d6853baa..e03c4dc1d 100644
--- a/xmake/core/base/option.lua
+++ b/xmake/core/base/option.lua
@@ -760,13 +760,14 @@ function option.show_options(options, taskname)
             end
 
             -- get description
-            local description = table.move(opt, 5, table.maxn(opt), 1, {})
+            local optdespn = table.maxn(opt)
+            local description = table.move(opt, 5, optdespn, 1, table.new(optdespn - 5 + 1, 0))
             if #description == 0 then
                 description[1] = ""
             end
 
             -- transform description
-            local desp_strs = {}
+            local desp_strs = table.new(#description, 0)
             for _, v in ipairs(description) do
                 if type(v) == "function" then
                     v = v()
diff --git a/xmake/core/base/text.lua b/xmake/core/base/text.lua
index 75ed3bf98..38f6912d9 100644
--- a/xmake/core/base/text.lua
+++ b/xmake/core/base/text.lua
@@ -25,7 +25,7 @@ local text = text or {}
 local string    = require("base/string")
 local colors    = require("base/colors")
 local math      = require("base/math")
-local dump      = require("base/dump")
+local table     = require("base/table")
 
 -- @see https://unicode.org/reports/tr14/
 function text._lastwbr(str, width, wordbreak)
diff --git a/xmake/core/main.lua b/xmake/core/main.lua
index 1078175d6..bc8bc04b5 100644
--- a/xmake/core/main.lua
+++ b/xmake/core/main.lua
@@ -27,6 +27,7 @@ local log           = require("base/log")
 local path          = require("base/path")
 local utils         = require("base/utils")
 local option        = require("base/option")
+local table         = require("base/table")
 local global        = require("base/global")
 local deprecated    = require("base/deprecated")
 local privilege     = require("base/privilege")
@@ -123,7 +124,7 @@ function main._basicparse()
     if xmake._ARGV[1] and not xmake._ARGV[1]:startswith('-') then
         -- regard it as command name
         xmake._COMMAND = xmake._ARGV[1]
-        xmake._COMMAND_ARGV = table.move(xmake._ARGV, 2, #xmake._ARGV, 1, {})
+        xmake._COMMAND_ARGV = table.move(xmake._ARGV, 2, #xmake._ARGV, 1, table.new(#xmake._ARGV - 1, 0))
     else
         xmake._COMMAND_ARGV = xmake._ARGV
     end