diff --git a/cv3/program.c b/cv3/program.c
index 933027d..c335ce7 100644
--- a/cv3/program.c
+++ b/cv3/program.c
@@ -8,9 +8,7 @@
 bool IsValidNumber(const char *line) {
     char *endFtr;
     strtod(line, &endFtr);
-    if (endFtr == line){
-    	return false;
-    }
+    return endFtr != line;
 }
 
 int main() {
@@ -26,6 +24,9 @@ int main() {
 
     while (1) {
         if (fgets(line, MAX_LINE_LENGTH, stdin) == NULL || !IsValidNumber(line)) {
+            if (line[0] == '\n') {
+                break;
+            }
             printf("Nepodarilo sa nacitat polynom na %d mieste. \n", coefficientIndex);
             return 1;
         }
@@ -38,7 +39,7 @@ int main() {
         }
 
         result = result * x;
-	coefficientIndex++;
+        coefficientIndex++;
     }
 
     printf("Vysledok je: %.2f\n", result);