settings: relax bounds check for visualizer_sample_multiplier

src/actions.cpp

@@ -2216,7 +2216,7 @@ void SetVisualizerSampleMultiplier::run()
 	Statusbar::unlock();
 
 	double multiplier = fromString<double>(smultiplier);
-	lowerBoundCheck(multiplier, 1.0);
+	lowerBoundCheck(multiplier, 0.0);
 	Config.visualizer_sample_multiplier = multiplier;
 #	endif // ENABLE_VISUALIZER
 }

src/settings.cpp

@@ -223,7 +223,7 @@ bool Configuration::read(const std::string &config_path)
 	));
 	p.add("visualizer_sample_multiplier", assign_default<double>(
 		visualizer_sample_multiplier, 1.0, [](double v) {
-			lowerBoundCheck(v, 1.0);
+			lowerBoundCheck(v, 0.0);
 			return v;
 	}));
 	p.add("visualizer_sync_interval", assign_default<unsigned>(