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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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10
nselib/nsedebug.lua
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@@ -65,7 +65,7 @@ function print_hex(str)
-- Loop through the string, printing the hex
for char=1, 16, 1 do
ch = string.byte(str, ((line - 1) * 16) + char)
local ch = string.byte(str, ((line - 1) * 16) + char)
io.write(string.format("%02x ", ch))
end
@@ -73,7 +73,7 @@ function print_hex(str)
-- Loop through the string again, this time the ascii
for char=1, 16, 1 do
ch = string.byte(str, ((line - 1) * 16) + char)
local ch = string.byte(str, ((line - 1) * 16) + char)
if ch < 0x20 or ch > 0x7f then
ch = string.byte(".", 1)
end
@@ -84,18 +84,18 @@ function print_hex(str)
end
-- Prints out the final, partial line
line = math.floor((string.len(str)/16)) + 1
local line = math.floor((string.len(str)/16)) + 1
io.write(string.format("%08x ", (line - 1) * 16))
for char=1, string.len(str) % 16, 1 do
ch = string.byte(str, ((line - 1) * 16) + char)
local ch = string.byte(str, ((line - 1) * 16) + char)
io.write(string.format("%02x ", ch))
end
io.write(string.rep(" ", 16 - (string.len(str) % 16)));
io.write(" ")
for char=1, string.len(str) % 16, 1 do
ch = string.byte(str, ((line - 1) * 16) + char)
local ch = string.byte(str, ((line - 1) * 16) + char)
if ch < 0x20 or ch > 0x7f then
ch = string.byte(".", 1)
end