diff --git a/imageviewer-qt4.cpp b/imageviewer-qt4.cpp
index 1937913..347f6eb 100644
--- a/imageviewer-qt4.cpp
+++ b/imageviewer-qt4.cpp
@@ -377,13 +377,15 @@ void ImageViewer::partialLinearHistogrammAdaption() {
   // Split [0,255] into n parts (slider)
   int number_parts = partial_adaption_pieces_slider->value();
   int* parts = (int*) malloc(number_parts*sizeof(int));
-  for(int i=0; i<=number_parts; i++) {
+  for(int i=0; i<number_parts; i++) {
     parts[i] = qRound((255.0/number_parts)*i);
+    logFile << "I: " << i << ", intensity: " << parts[i] << std::endl;
   }
   
-  // Create 
+  // Create
+  // TODO TODO TODO
   double* histogramm_map = (double*) malloc(256*sizeof(double));
-  for(int i=0; i<=number_parts; i++) {
+  for(int i=0; i<number_parts; i++) {
     int current_n = parts[i];
     if(current_n == 0) continue; // First part is always at zero!
     int last_n = parts[i-1];