Comment 0 for bug 1877806

The few lv2 plugins I have tried all crash ardour when I click on "save" to save the preset. Clicking Add to create a new plugin doesn't crash, but it also does not save the preset. If you load a plugin preset already created and then click save, you end up wiping out the contents of the preset direcoty in ~/.lv2. The .ttl files are deleted and you end up with an empty directoy. The only thing printed on the console when this happens is this:

CALF DEBUG: instance 0x55c00d102860 data 0x55c01ca1cf10
CALF DEBUG: calf 0x7f8d31f7b0f0 cpi 0x7f8d31783ca0
Segmentation fault (core dumped)

AFAIK, teh preset add and save functions work for ladspa plugins.

-Don

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: ardour 1:5.12.0-3ubuntu4
ProcVersionSignature: Ubuntu 5.4.0-29.33-lowlatency 5.4.30
Uname: Linux 5.4.0-29-lowlatency x86_64
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: XFCE
Date: Sat May 9 21:39:09 2020
InstallationDate: Installed on 2020-04-26 (13 days ago)
InstallationMedia: Ubuntu-Studio 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
SourcePackage: ardour
UpgradeStatus: No upgrade log present (probably fresh install)