diff --git a/audio/algo/chunkware/Compressor.cpp b/audio/algo/chunkware/Compressor.cpp
index 1ec8364..103c4bc 100644
--- a/audio/algo/chunkware/Compressor.cpp
+++ b/audio/algo/chunkware/Compressor.cpp
@@ -66,6 +66,9 @@ void audio::algo::chunkware::Compressor::process(void* _output, const void* _inp
 	if (_nbChannel != 1) {
 		AA_CHUNK_ERROR("Can not compress with Other than single channel: " << _nbChannel);
 	}
+	if (m_isConfigured == false) {
+		AA_CHUNK_ERROR("Alogo not initialized ...");
+	}
 	switch (_format) {
 		case audio::format_int16:
 			{
diff --git a/test/main.cpp b/test/main.cpp
index 4ead6cc..dcec5f2 100644
--- a/test/main.cpp
+++ b/test/main.cpp
@@ -105,7 +105,7 @@ void performanceCompressor() {
 	audio::algo::chunkware::Compressor algo;
 	algo.setThreshold(-10);
 	algo.setRatio(-5);
-	int32_t lastPourcent = -1;
+	algo.init();
 	for (int32_t iii=0; iii<4096; ++iii) {
 		perfo.tic();
 		algo.process(&output[0], &input[0], input.size(), 1, audio::format_double);
@@ -147,7 +147,6 @@ void performanceLimiter() {
 	algo.setAttack(0.1);
 	algo.setRelease(2);
 	algo.init(1);
-	int32_t lastPourcent = -1;
 	for (int32_t iii=0; iii<4096; ++iii) {
 		perfo.tic();
 		algo.process(&output[0], &input[0], input.size(), 1, audio::format_double);
@@ -189,7 +188,6 @@ void performanceGate() {
 	algo.setAttack(0.1);
 	algo.setRelease(2);
 	algo.init();
-	int32_t lastPourcent = -1;
 	for (int32_t iii=0; iii<4096; ++iii) {
 		perfo.tic();
 		algo.process(&output[0], &input[0], input.size(), 1, audio::format_double);