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libs/core: further fixes for luci.util.pcdata(), fix wrong character range and drop invalid control chars entirely

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This commit is contained in:
Jo-Philipp Wich 2009-01-25 13:03:17 +00:00
parent 1179fd2477
commit b0abe4aa08
1 changed files with 7 additions and 6 deletions
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13
libs/core/luasrc/util.lua
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@ -196,12 +196,13 @@ end
local function _pcdata_repl(c) local function _pcdata_repl(c)
local i = string.byte(c) local i = string.byte(c)
if ( i >= 0x00 and i <= 0x08 ) or if ( i >= 0x00 and i <= 0x08 ) or ( i >= 0x0B and i <= 0x0C ) or
( i >= 0x0B and i <= 0x0C ) or ( i >= 0x0E and i <= 0x1F ) or ( i == 0x7F )
( i >= 0x0E and i <= 0x0F ) or then
( i >= 0x26 and i <= 0x27 ) or return ""
( i == 0x7F ) or ( i == 0x22 ) or
( i == 0x3C ) or ( i == 0x3E ) elseif ( i == 0x26 ) or ( i == 0x27 ) or ( i == 0x22 ) or
( i == 0x3C ) or ( i == 0x3E )
then then
return string.format("&#%i;", i) return string.format("&#%i;", i)
end end