Prevent potential fault configuring a user-defined Level (#559)

swebb2066 · web-flow · commit da5cfaf63bbc · 2025-10-31T09:00:14.000+11:00
diff --git a/src/main/cpp/domconfigurator.cpp b/src/main/cpp/domconfigurator.cpp
@@ -824,10 +824,7 @@ void DOMConfigurator::parseLevel(
 
 			try
 			{
-				Level::LevelClass& levelClass =
-					(Level::LevelClass&)Loader::loadClass(className);
-				LevelPtr level = levelClass.toLevel(levelStr);
-				logger->setLevel(level);
+				logger->setLevel(dynamic_cast<const Level::LevelClass&>(Loader::loadClass(className)).toLevel(levelStr));
 			}
 			catch (Exception& oops)
 			{

Original file line number	Diff line number	Diff line change
`@@ -824,10 +824,7 @@ void DOMConfigurator::parseLevel(`
`824`	`824`
`825`	`825`	`try`
`826`	`826`	`{`
`827`		`- Level::LevelClass& levelClass =`
`828`		`- (Level::LevelClass&)Loader::loadClass(className);`
`829`		`- LevelPtr level = levelClass.toLevel(levelStr);`
`830`		`- logger->setLevel(level);`
	`827`	`+ logger->setLevel(dynamic_cast<const Level::LevelClass&>(Loader::loadClass(className)).toLevel(levelStr));`
`831`	`828`	`}`
`832`	`829`	`catch (Exception& oops)`
`833`	`830`	`{`