diff options
| -rw-r--r-- | src/StateManager.cpp | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/StateManager.cpp b/src/StateManager.cpp index 32e3d7d..f5dcc94 100644 --- a/src/StateManager.cpp +++ b/src/StateManager.cpp @@ -227,15 +227,20 @@ StateManager::save(const string& filename) os << "zoom_level " << _zoom << std::endl; - for (map<string, ModuleSettings>::iterator i = _module_settings.begin(); i != _module_settings.end(); ++i) { + for (map<string, ModuleSettings>::iterator i = _module_settings.begin(); + i != _module_settings.end(); ++i) { const ModuleSettings& settings = (*i).second; const string& name = (*i).first; if (settings.split) { - write_module_settings_entry(os, name, "input", *settings.input_location); - write_module_settings_entry(os, name, "output", *settings.output_location); + if (settings.input_location && settings.output_location) { + write_module_settings_entry(os, name, "input", *settings.input_location); + write_module_settings_entry(os, name, "output", *settings.output_location); + } } else { - write_module_settings_entry(os, name, "inputoutput", *settings.inout_location); + if (settings.input_location && settings.inout_location) { + write_module_settings_entry(os, name, "inputoutput", *settings.inout_location); + } } } |