\cadenzaOff and accidentals

[David Bobroff]

I'm re-framing my query regarding accidental behavior following 
\cadenzaOff.  After some discussion about this on bug- it is quite clear 
that '\cadenzaOff' *only* affects counting/timing and '\bar' *only* 
paints a graphic of a bar line.  Currently, if an accidental appears in 
the cadenza it will be visibly canceled if the key signature value of 
the note is used in the next "measure" even if '\cadenzaOff \bar "|."' 
is present.  Musically this should not happen.  Since a bar line has 
gone by the key signature is back in force.

This post in on -user to see if anyone has a solution; how do I suppress 
the accidental cancellation in the following example?

I've posted this to bug- to suggest that LilyPond should probably 
understand this.

Example:

%%%
\version "2.14.2"

\relative c'
{
  \key c \major
  \time 2/4
  c2 ~
  \cadenzaOn
  c4 \teeny d8-[ es f g-] \normalsize a4-\fermata
  \cadenzaOff
  \bar "|"
  e2 % how to suppress accidental cancellation here?
}
%%%

-David