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libs/web: merge luci.http.protocol fix from Fonosfera

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See http://trac.fonosfera.org/fon-ng/changeset/2102/trunk/luci/libs/http .
This commit is contained in:
Jo-Philipp Wich 2012-08-29 13:06:58 +00:00
parent ec5487649e
commit c4d0dd19b7
1 changed files with 10 additions and 12 deletions
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22
libs/web/luasrc/http/protocol.lua
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@ -434,23 +434,21 @@ function mimedecode_message_body( src, msg, filecb )
until not spos
if found then
if #data > 78 then
lchunk = data:sub( #data - 78 + 1, #data )
data = data:sub( 1, #data - 78 )
if store then
store( field, data, false )
else
return nil, "Invalid MIME section header"
end
else
lchunk, data = data, nil
end
-- We found at least some boundary. Save
-- the unparsed remaining data for the
-- next chunk.
lchunk, data = data, nil
else
-- There was a complete chunk without a boundary. Parse it as headers or
-- append it as data, depending on our current state.
if inhdr then
lchunk, eof = parse_headers( data, field )
inhdr = not eof
else
-- We're inside data, so append the data. Note that we only append
-- lchunk, not all of data, since there is a chance that chunk
-- contains half a boundary. Assuming that each chunk is at least the
-- boundary in size, this should prevent problems
store( field, lchunk, false )
lchunk, chunk = chunk, nil
end