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Replace chained concatenation reassignment with simple concatenation

Browse Source 
Example:

x = y
x = x .. z

Fixed:

x = y
.. z

This simple fix would save 1 string creation/deletion. Most changes
involve many more than this.
This commit is contained in:
dmiller
2015-03-02 13:47:42 +00:00
parent 3025022f98
commit ea58c6bebb
12 changed files with 235 additions and 260 deletions
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10
nselib/ssh2.lua
View File

@@ -110,11 +110,11 @@ transport.kex_init = function( options )
local languages = options['languages'] or ""
local payload = bin.pack( ">cAaa", SSH2.SSH_MSG_KEXINIT, cookie, kex_algorithms, host_key_algorithms )
payload = payload .. bin.pack( ">aa", encryption_algorithms, encryption_algorithms )
payload = payload .. bin.pack( ">aa", mac_algorithms, mac_algorithms )
payload = payload .. bin.pack( ">aa", compression_algorithms, compression_algorithms )
payload = payload .. bin.pack( ">aa", languages, languages )
payload = payload .. bin.pack( ">cI", 0, 0 )
.. bin.pack( ">aa", encryption_algorithms, encryption_algorithms )
.. bin.pack( ">aa", mac_algorithms, mac_algorithms )
.. bin.pack( ">aa", compression_algorithms, compression_algorithms )
.. bin.pack( ">aa", languages, languages )
.. bin.pack( ">cI", 0, 0 )
return payload
end