[dev-context] external pdf references

[Taco Hoekwater]

On 12/11/2012 10:21 AM, Taco Hoekwater wrote:
>
> Hi Hans,
>
> You know we at Docwolves do lots of stuff with
>
>    \externalfigure[extern.pdf][interaction=yes]
>
> right? That sometimes produces errors. Some of those are hard to send
> back to you because the PDFs tend to be confidential, but there are two
> cases where valid but unexpected external references wreak havoc that
> are easy to explain and report:
>
> The first is:
>
>     mailto:"someone at gmail.com"
>
> (with embedded " symbols). Resulting in
>
>       ) expected near 'someone'
>
> error from lua, and it required us to patch context like so:
>
> \def\doifreferencefoundelse#1#2#3%
>    {\ctxcommand {doifelsereference("\referenceprefix ",[[#1]], % "#1"
>                     \luaconditional \highlighthyperlinks ,
>                     \luaconditional \gotonewwindow )}
>                     {\expandtexincurrentreference #2}{#3}}

I just realized this could be fixed in link_uri as well with another
gsub. Duh.