diff --git a/cv7/program.c b/cv7/program.c
index 3901d9e..bdbd126 100644
--- a/cv7/program.c
+++ b/cv7/program.c
@@ -91,19 +91,28 @@ int main(void)
         {
             p=p->right; break;
         }
+        else if(t==-1)
+        {
+           printf("Koniec vstupu\n");
+            break;
+        }
         else if(t!='\n')
         {
             printf("Nerozumiem\n");
             t=44;
             break;
         }   
+
+
         }while(1);
     }while(t!=44);
 
-    if(t!=44) printf("Koniec\n");
+    if(t!=44&&t!=-1) printf("Koniec\n");
     destroy_tree(tr);
     tr=NULL;
 
   return 0;
 }
 
+
+