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Patch to libraries that were inappropriately using globals.

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Often two (or more) scripts using the same library would
overwrite the globals each was using. This would result
in (at best) an error or (at worst) a deadlock.

The patch changes the global accesses to local.
This commit is contained in:
batrick
2009-07-07 00:20:52 +00:00
parent f6b10157f7
commit 90a712ae2b
19 changed files with 105 additions and 91 deletions
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4
nselib/packet.lua
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@@ -285,14 +285,14 @@ end
--- Set the source IP address.
-- @param binip The source IP address as a byte string.
function Packet:ip_set_bin_src(binip)
nrip = u32(binip, 0)
local nrip = u32(binip, 0)
self:set_u32(self.ip_offset + 12, nrip)
self.ip_bin_src = self:raw(self.ip_offset + 12,4) -- raw 4-bytes string
end
--- Set the destination IP address.
-- @param binip The destination IP address as a byte string.
function Packet:ip_set_bin_dst(binip)
nrip = u32(binip, 0)
local nrip = u32(binip, 0)
self:set_u32(self.ip_offset + 16, nrip)
self.ip_bin_dst = self:raw(self.ip_offset + 16,4)
end