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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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3
nselib/url.lua
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@@ -213,6 +213,7 @@ end
-- @return The corresponding absolute URL.
-----------------------------------------------------------------------------
function absolute(base_url, relative_url)
local base_parsed;
if type(base_url) == "table" then
base_parsed = base_url
base_url = build(base_parsed)
@@ -313,7 +314,7 @@ function parse_query(query)
query = string.gsub(query, "&lt;", "<")
query = string.gsub(query, "&gt;", ">")
function ginsert(qstr)
local function ginsert(qstr)
local first, last = string.find(qstr, "=")
if first then
parsed[string.sub(qstr, 0, first-1)] = string.sub(qstr, first+1)