[Lilypond-auto] Issue 2596 in lilypond: Patch: Protect a few events from gc.

[lilypond]

Status: New
Owner: ----
Labels: Type-Enhancement Patch-new

New issue 2596 by address@hidden: Patch: Protect a few events from gc.
http://code.google.com/p/lilypond/issues/detail?id=2596

Protect a few events from gc.

Some may not be related to obscure errors we see, but as far as I can tell,
events don't have built-in protection when sticking around after their
time.  I have really no clue how grobs are protected from collection, but
since they do not seem to get extra treatment elsewhere, I hope they'll
be fine until output time.

http://codereview.appspot.com/6303066