diff options
| -rw-r--r-- | src/engine/LV2Plugin.cpp | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/engine/LV2Plugin.cpp b/src/engine/LV2Plugin.cpp index 0736dfcb..7b289c32 100644 --- a/src/engine/LV2Plugin.cpp +++ b/src/engine/LV2Plugin.cpp @@ -92,9 +92,16 @@ LV2Plugin::slv2_plugin(SLV2Plugin p) const std::string& LV2Plugin::library_path() const { - if (_library_path == "") - _library_path = slv2_uri_to_path(slv2_value_as_uri( - slv2_plugin_get_library_uri(_slv2_plugin))); + static const std::string empty_string; + if (_library_path == "") { + SLV2Value v = slv2_plugin_get_library_uri(_slv2_plugin); + if (v) { + _library_path = slv2_uri_to_path(slv2_value_as_uri(v)); + } else { + cerr << "WARNING: Plugin " << uri() << " has no library path" << endl; + return empty_string; + } + } return _library_path; } |