diff --git a/cv7/program.c b/cv7/program.c
index d125df7..189b3f2 100644
--- a/cv7/program.c
+++ b/cv7/program.c
@@ -10,7 +10,7 @@ struct tree {
     struct tree* right;
 };
 
-struct tree* read_tree(int counter){  
+struct tree* read_tree(int* counter){  
     char buffer[SIZE];  
     memset(buffer, 0, SIZE);  
     char* r = fgets(buffer, SIZE, stdin);  
@@ -23,7 +23,7 @@ struct tree* read_tree(int counter){
     strcpy(tree->value,r);
     assert(tree->value); 
     if (buffer[0] == '*') {
-        counter++;
+        (*counter)++;
         return tree;
     }
     tree->left = read_tree(counter);
@@ -52,6 +52,7 @@ void print_tree(struct tree* tree,int offset){
     }
     getchar();
     char r = getchar();
+    getchar();
     if (r == 'a') {
         print_tree(tree->left, offset + 3);
     } else if (r == 'n') {
@@ -65,7 +66,7 @@ void print_tree(struct tree* tree,int offset){
 int main(){
     int counter = 0;
     int offset = 0;
-    struct tree* root = read_tree(counter);
+    struct tree* root = read_tree(&counter);
     printf("Expert z bufetu to vie.\n");
     printf("Pozna %d druhov ovocia a zeleniny.\n",counter);
     printf("Odpovedajte 'a' pre prvu moznost alebo 'n' pre druhu moznost.\n");