diff --git a/alib2data/src/automaton/FSM/DFA.h b/alib2data/src/automaton/FSM/DFA.h
index 560df1fca6e4e02b28bfeda16b3b66ac706bfd48..7296f8b8093c01214ce0f7ff6fb81cf942f0d008 100644
--- a/alib2data/src/automaton/FSM/DFA.h
+++ b/alib2data/src/automaton/FSM/DFA.h
@@ -512,38 +512,36 @@ ext::map < ext::pair < StateType, SymbolType >, StateType > && DFA<SymbolType, S
 	return std::move ( transitions );
 }
 
-	template < class Type, class From >
-	class PartialComparator {
-		const Type & m_data;
-		std::function < const Type & ( const From & ) > retrieveFunction;
+template < class Type, class From >
+class PartialComparator {
+	const Type & m_data;
+	std::function < const Type & ( const From & ) > retrieveFunction;
 
-	public:
-		PartialComparator ( const Type & data, const Type & ( * function ) ( const From & ) ) : m_data ( data ), retrieveFunction ( function ) {
-
-		}
+public:
+	PartialComparator ( const Type & data, const Type & ( * function ) ( const From & ) ) : m_data ( data ), retrieveFunction ( function ) {
+	}
 
-		friend bool operator < ( const PartialComparator & first, const Type & second ) {
-			return first.m_data < first.retrieveFunction ( second );
-		}
+	friend bool operator < ( const PartialComparator & first, const Type & second ) {
+		return first.m_data < first.retrieveFunction ( second );
+	}
 
-		friend bool operator < ( const Type & first, const PartialComparator & second ) {
-			return second.retrieveFunction ( first ) < second.m_data;
-		}
-	};
+	friend bool operator < ( const Type & first, const PartialComparator & second ) {
+		return second.retrieveFunction ( first ) < second.m_data;
+	}
+};
 
 template<class SymbolType, class StateType >
 ext::range < typename ext::map < ext::pair < StateType, SymbolType >, StateType >::const_iterator > DFA<SymbolType, StateType>::getTransitionsFromState ( const StateType & from ) const {
 	if ( !getStates ( ).count ( from ) )
 		throw AutomatonException ( "State \"" + ext::to_string ( from ) + "\" doesn't exist" );
+
 	typename ext::map < ext::pair < StateType, SymbolType >, StateType >::const_iterator lower = transitions.begin ( );
-	while ( lower != transitions.end ( ) && lower->first.first < from ) {
+	while ( lower != transitions.end ( ) && lower->first.first < from )
 		++ lower;
-	}
 
-	typename ext::map < ext::pair < StateType, SymbolType >, StateType >::const_iterator upper = transitions.begin ( );
-	while ( upper != transitions.end ( ) && upper->first.first <= from ) {
+	typename ext::map < ext::pair < StateType, SymbolType >, StateType >::const_iterator upper = lower;
+	while ( upper != transitions.end ( ) && upper->first.first <= from )
 		++ upper;
-	}
 
 	return ext::make_range ( lower, upper );
 }