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Disable loading 32-bit VST3 plugins

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There is some sort of memory corruption going on and these plugins
usually segfault on the audio thread. I'm clueless as to what could be
causing this (I wouldn't be surprised if this is caused by an
interaction between the VST3 SDK and Wine's Windows.h implementation),
but it's probably best to disable loading 32-bit VST3 plugins completely
until this has been fixed.
This commit is contained in:
Robbert van der Helm
2021-02-11 13:55:44 +01:00
parent cc5480a224
commit dd0eb02970
1 changed files with 11 additions and 1 deletions
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src/plugin/utils.cpp
+11 -1
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@@ -54,7 +54,17 @@ PluginInfo::PluginInfo(PluginType plugin_type)
plugin_arch(find_dll_architecture(windows_library_path)),
windows_plugin_path(
normalize_plugin_path(windows_library_path, plugin_type)),
wine_prefix(find_wine_prefix(windows_plugin_path)) {}
wine_prefix(find_wine_prefix(windows_plugin_path)) {
// FIXME: We're getting some weird memory corruption issues with 32-bit VST3
// plugins. Until we figure out what's causing this, we should just
// prevent these plugins from being loaded.
if (plugin_type == PluginType::vst3 &&
plugin_arch == LibArchitecture::dll_32) {
throw std::runtime_error(
"Support for 32-bit VST3 plugins has temporarily been disabled "
"because of memory corruption issues");
}
}
bp::environment PluginInfo::create_host_env() const {
bp::environment env = boost::this_process::environment();