diff --git a/du6/program.c b/du6/program.c
index 5197b9b..e28fc0b 100644
--- a/du6/program.c
+++ b/du6/program.c
@@ -79,8 +79,7 @@ int main(void){
     
 
     while( fgets(line, sizeof(line), stdin)){
-         line[strcspn(line, "\n")] = '\0';
-         if(line[0] == '\0'){
+         if(strcmp(line, "\n") == 0){
             whitespace = true;
             break;
          }
@@ -88,14 +87,8 @@ int main(void){
     }
     int numOfLeaves = count_leaves(tree);
     char answer[SIZE];
-    char existence_line[SIZE];
-    bool exs = false;
-    fgets(existence_line, SIZE, stdin);
-    if(existence_line[0]){
-        bool exs = true;
-    }
     printf("Expert z bufetu to vie.\n");
-    if(!tree || !whitespace || !exs){
+    if(!tree || !whitespace){
         printf("Chybna databaza\n");
         return 0;
     }