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Fix LV2 memory leaks

This commit is contained in:
Leland Lucius 2021-02-26 00:53:18 -06:00
parent c9a8eb0771
commit 15dcb343f3
1 changed files with 17 additions and 5 deletions
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22
src/effects/lv2/LV2Effect.cpp
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@ -713,7 +713,12 @@ bool LV2Effect::SetHost(EffectHostInterface *host)
if (unit)
{
// Really should use lilv_world_get_symbol()
controlPort->mUnits = LilvString(lilv_world_get_symbol(gWorld, unit));
LilvNode *symbol = lilv_world_get_symbol(gWorld, unit);
if (symbol)
{
controlPort->mUnits = LilvString(symbol);
lilv_node_free(symbol);
}
lilv_node_free(unit);
}
@ -2176,21 +2181,27 @@ bool LV2Effect::BuildFancy()
#if defined(__WXMSW__)
// Plugins may have dependencies that need to be loaded from the same path
// as the main DLL, so add this plugin's path to the DLL search order.
const char *const libPath = lilv_uri_to_path(lilv_node_as_uri(lilv_ui_get_binary_uri(ui)));
char *libPath = lilv_file_uri_parse(lilv_node_as_uri(lilv_ui_get_binary_uri(ui)), NULL);
wxString path = wxPathOnly(libPath);
SetDllDirectory(path.c_str());
lilv_free(libPath);
#endif
char *bundlePath = lilv_file_uri_parse(lilv_node_as_uri(lilv_ui_get_bundle_uri(ui)), NULL);
char *binaryPath = lilv_file_uri_parse(lilv_node_as_uri(lilv_ui_get_binary_uri(ui)), NULL);
mSuilInstance = suil_instance_new(mSuilHost,
this,
containerType,
lilv_node_as_uri(lilv_plugin_get_uri(mPlug)),
lilv_node_as_uri(lilv_ui_get_uri(ui)),
lilv_node_as_uri(uiType),
lilv_uri_to_path(lilv_node_as_uri(lilv_ui_get_bundle_uri(ui))),
lilv_uri_to_path(lilv_node_as_uri(lilv_ui_get_binary_uri(ui))),
bundlePath,
binaryPath,
reinterpret_cast<const LV2_Feature * const *>(mFeatures.data()));
lilv_free(binaryPath);
lilv_free(bundlePath);
lilv_uis_free(uis);
// Bail if the instance (no compatible UI) couldn't be created
@ -3324,9 +3335,10 @@ LilvInstance *LV2Wrapper::Instantiate(const LilvPlugin *plugin,
// as the main DLL, so add this plugin's path to the DLL search order.
const LilvNode *const libNode = lilv_plugin_get_library_uri(plugin);
const char *const libUri = lilv_node_as_uri(libNode);
const char *const libPath = lilv_uri_to_path(libUri);
char *libPath = lilv_file_uri_parse(libUri, NULL);
wxString path = wxPathOnly(libPath);
SetDllDirectory(path.c_str());
lilv_free(libPath);
#endif
mInstance = lilv_plugin_instantiate(plugin,