Re: Preventing code execution
This WebDNA talk-list message is from 2003
It keeps the original formatting.
numero = 48546
interpreted = N
texte = Hi Donovan,I would assume it is because the first [raw] actually stops the parsing of the material inside the context. Therefore it doesn't really see the next [raw] tag. That is probably because the finite state machine that parses out the webdna code only allows one state to execute after the initial [raw] context, and that would be a [/raw]. I haven't seen the code for this but that is how I would program the parser if I were doing it anyway. hth,Larry Goodhew > > John Hill wrote: > > >There's a good reason for this - if [raw] doesn't parse, then coming across a > >[raw] tag inside a [raw] tag should do nothing. Of course, the only tag it does > >parse is [/raw]. Thus nested [raw] means the outer most [raw] starts the > >parsing the and inner most [/raw] stops it which will cause all sorts of odd > >behavior - this is not a bug though. > > > It may have been meant to work this way but I guess I don't see the point. > > It just makes it difficult to display *all* [...]. Do you know why it was > created this way? > > Donovan > > > > > > -- > -Donovan Brooke > -Administrator of IT / > -Assc. Art Director > -Creative Services > -Epsen Hillmer Graphics > > -402.342.1169 X297 > > > > > ------------------------------------------------------------- > This message is sent to you because you are subscribed to > the mailing list
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Hi Donovan,I would assume it is because the first [raw] actually stops the parsing of the material inside the context. Therefore it doesn't really see the next [raw] tag. That is probably because the finite state machine that parses out the webdna code only allows one state to execute after the initial [raw] context, and that would be a [/raw]. I haven't seen the code for this but that is how I would program the parser if I were doing it anyway. hth,Larry Goodhew > > John Hill wrote: > > >There's a good reason for this - if [raw] doesn't parse, then coming across a > >[raw] tag inside a [raw] tag should do nothing. Of course, the only tag it does > >parse is [/raw]. Thus nested [raw] means the outer most [raw] starts the > >parsing the and inner most [/raw] stops it which will cause all sorts of odd > >behavior - this is not a bug though. > > > It may have been meant to work this way but I guess I don't see the point. > > It just makes it difficult to display *all* [...]. Do you know why it was > created this way? > > Donovan > > > > > > -- > -Donovan Brooke > -Administrator of IT / > -Assc. Art Director > -Creative Services > -Epsen Hillmer Graphics > > -402.342.1169 X297 > > > > > ------------------------------------------------------------- > This message is sent to you because you are subscribed to > the mailing list . > To unsubscribe, E-mail to: > To switch to the DIGEST mode, E-mail to > Web Archive of this list is at: http://webdna.smithmicro.com/ > ------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://webdna.smithmicro.com/
Larry Goodhew
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