diff --git a/cv7/program.c b/cv7/program.c
index 5f06f21..9ef112d 100644
--- a/cv7/program.c
+++ b/cv7/program.c
@@ -55,7 +55,7 @@ void run_tree(struct tree* tree) {
         printf("Koniec vstupu\n");
         return;
     }else if (response != 'a' && response != 'n') {
-        if (feof(stdin)) { 
+        if (scanf(" %c", &response) != 1) { 
             printf("Chybna databaza\n");
         } else {
             printf("Nerozumiem\n");