diff --git a/du5/program.c b/du5/program.c
index d2fbff8..258ea14 100644
--- a/du5/program.c
+++ b/du5/program.c
@@ -8,12 +8,16 @@ int main()
     char line[SIZE];
     char answer[SIZE];
 
+    answer[0] = '\0';
+    line[0] = '\0';
+
     while (fgets(line, SIZE, stdin) != NULL)
     {
         if (line[0] == '*')
         {
             //precita a ulozi odpoved
             sscanf(line, "%s [^\n]", &answer);
+            if (answer[0])
         }
         else if (line[0] == 'n')
         {
@@ -22,7 +26,7 @@ int main()
     }
 
     printf("Expert z bufetu to vie.\n");
-    printf("Pozna 2 druhov ovocia a zeleniny\n");
+    printf("Pozna 2 druhov ovocia a zeleniny.\n");
     printf("Odpovedajte 'a' pre prvu moznost alebo 'n' pre druhu moznost.\n");
     printf("Je to ovocie alebo zelenina\n");
     printf("%s\n", answer);