From ad3a6f44694d52908a72414675cb451ff3205625 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dami=C3=A1n=20Korpesio?= <damian.korpesio@student.tuke.sk>
Date: Wed, 20 Oct 2021 11:18:38 +0200
Subject: [PATCH] prvy

---
 cv3/program.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/cv3/program.c b/cv3/program.c
index 46bb6e7..c95d720 100644
--- a/cv3/program.c
+++ b/cv3/program.c
@@ -55,10 +55,16 @@ int main() {
                 }
         }
         else {
-            p = atof(line);
-            number[a].cislo = p;
-            a++;
-            input++;
+            if(line[0] >= 'a' && line[0] <= 'z') {
+                p = atof(line);
+                number[a].cislo = p;
+                a++;
+                input++;
+            }
+            else {
+                printf("bad input");
+                break;
+            }
         }
 
         for (i = 0; i < a; i++){