diff --git a/cv3/program.c b/cv3/program.c
index ffa47fc..78e4ead 100644
--- a/cv3/program.c
+++ b/cv3/program.c
@@ -20,8 +20,8 @@ int main() {
 
     length = count;
 
-    for (int y = 0; y <= length; y++ ){
-	if (atof(coefs[y]) == 0){
+    for (int y = 0; y < length; y++ ){
+	if ( isInteger(coefs[y]) == 0){
 		printf("Nepodarilo sa nacitat polynom na %d mieste.", y);
 		break;
 	}