diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2012-07-12 21:16:20 +0000 |
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committer | Paul Davis <paul@linuxaudiosystems.com> | 2012-07-12 21:16:20 +0000 |
commit | b1ad798b9aaa019c1c7954407fd38f47a825adae (patch) | |
tree | cb92bf57f0986781c456a7a6d71ac32258aceec7 /libs/ardour/lv2_plugin.cc | |
parent | 163d4b85d1ea727202c9714217fd92dcd4cc81bf (diff) |
break recursive loops of Plugin::parameter_changed()->Plugin::ParameterChanged()->Plugin::parameter_changed() ...
git-svn-id: svn://localhost/ardour2/branches/3.0@13036 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/ardour/lv2_plugin.cc')
-rw-r--r-- | libs/ardour/lv2_plugin.cc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libs/ardour/lv2_plugin.cc b/libs/ardour/lv2_plugin.cc index f8a41c5ecd..62bd9f50ad 100644 --- a/libs/ardour/lv2_plugin.cc +++ b/libs/ardour/lv2_plugin.cc @@ -558,7 +558,14 @@ LV2Plugin::set_parameter(uint32_t which, float val) "%1 set parameter %2 to %3\n", name(), which, val)); if (which < lilv_plugin_get_num_ports(_impl->plugin)) { + + if (get_parameter (which) == val) { + return; + } + _shadow_data[which] = val; + + } else { warning << string_compose( _("Illegal parameter number used with plugin \"%1\". " |