diff --git a/alib2data/src/factory/XmlDataFactory.hpp b/alib2data/src/factory/XmlDataFactory.hpp
index 165fb014047976a805ba69cec6271871d515d618..620f368608c0685b20d3877b2805ed371b108fdc 100644
--- a/alib2data/src/factory/XmlDataFactory.hpp
+++ b/alib2data/src/factory/XmlDataFactory.hpp
@@ -87,6 +87,7 @@ public:
 
 		if ( alib::xmlApi < exception::AlibException >::first ( context ) ) throw alib::xmlApi < exception::AlibException >::parse ( context );
 
+		// FIXME po extrakci measurements nad alib2data (extrahováním sax do std) znovu povolit
 		// measurements::start ( "XML Parser", measurements::Type::INIT );
 		T res = alib::xmlApi < T >::parse ( context );
 		// measurements::end ( );
@@ -159,7 +160,8 @@ public:
 	template < class T >
 	static std::deque < sax::Token > toTokens ( const T & data ) {
 		xmlApiOutputContext context;
-		// measurements::start ( "XML Composer", measurements::Type::FINALIZE );
+		// FIXME po extrakci measurements nad alib2data (extrahováním sax do std) znovu povolit
+		// measurements::start ( "XML Composer", measurements::Type::FINALIZE ); 
 		alib::xmlApi < T >::compose ( context, data );
 		// measurements::end ( );
 
diff --git a/alib2measure/src/measurements/frames/CounterDataFrame.cpp b/alib2measure/src/measurements/frames/CounterDataFrame.cpp
index 9355be32e748d14842b7858c4aeb69489fbcb001..d1478e33e47c4438790dce2863aeb40f5ef8607f 100644
--- a/alib2measure/src/measurements/frames/CounterDataFrame.cpp
+++ b/alib2measure/src/measurements/frames/CounterDataFrame.cpp
@@ -19,7 +19,7 @@ void CounterDataFrame::update ( unsigned, measurements::stealth_vector < Measure
 
 void CounterDataFrame::hint ( unsigned frame_idx, measurements::stealth_vector < MeasurementFrame > & frames, CounterHint hint ) {
 
-	CounterHint::value_type delta;
+	CounterHint::value_type delta = 0;
 
 	switch ( hint.type ) {
 	case CounterHint::Type::ADD: