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Re: [Lilypond-auto] Issue 4213 in lilypond: Patch: Context: prevent dang
From: |
lilypond |
Subject: |
Re: [Lilypond-auto] Issue 4213 in lilypond: Patch: Context: prevent dangling references in child contexts when the daddy is destroyed |
Date: |
Wed, 03 Dec 2014 13:16:23 +0000 |
Updates:
Labels: -Patch-review Patch-needs_work
Comment #5 on issue 4213 by address@hidden: Patch: Context: prevent
dangling references in child contexts when the daddy is destroyed
https://code.google.com/p/lilypond/issues/detail?id=4213
Markups are expanded when contexts already finished iteration. Context
properties don't actually carry meaning by that time.
How about failing with an error message if any contexts survive after
iteration? That would have forced me to find a different solution to my
problem instead of using a context property.
Any "proper" termination of a context should already disconnect it from
its parents (and/or detach the children?).
I will investigate the circumstances in which ~Context() is called when
there are still children. That is a good reason for a programming_error
message, right?
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- [Lilypond-auto] Issue 4213 in lilypond: Patch: Context: prevent dangling references in child contexts when the daddy is destroyed, lilypond, 2014/12/02
- Re: [Lilypond-auto] Issue 4213 in lilypond: Patch: Context: prevent dangling references in child contexts when the daddy is destroyed, lilypond, 2014/12/02
- Re: [Lilypond-auto] Issue 4213 in lilypond: Patch: Context: prevent dangling references in child contexts when the daddy is destroyed, lilypond, 2014/12/02
- Re: [Lilypond-auto] Issue 4213 in lilypond: Patch: Context: prevent dangling references in child contexts when the daddy is destroyed, lilypond, 2014/12/03
- Re: [Lilypond-auto] Issue 4213 in lilypond: Patch: Context: prevent dangling references in child contexts when the daddy is destroyed, lilypond, 2014/12/03
- Re: [Lilypond-auto] Issue 4213 in lilypond: Patch: Context: prevent dangling references in child contexts when the daddy is destroyed,
lilypond <=
- Re: [Lilypond-auto] Issue 4213 in lilypond: Patch: Context: prevent dangling references in child contexts when the daddy is destroyed, lilypond, 2014/12/03
- Re: [Lilypond-auto] Issue 4213 in lilypond: Patch: Context: prevent dangling references in child contexts when the daddy is destroyed, lilypond, 2014/12/03
- Re: [Lilypond-auto] Issue 4213 in lilypond: Patch: Context: prevent dangling references in child contexts when the daddy is destroyed, lilypond, 2014/12/04
- Re: [Lilypond-auto] Issue 4213 in lilypond: Patch: Context: prevent dangling references in child contexts when the daddy is destroyed, lilypond, 2014/12/04