From c4287107544b74d44397d10506f5daa90d833cb4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tom=C3=A1=C5=A1=20Vl=C4=8Dek?= <tomas.vlcek@student.tuke.sk>
Date: Thu, 19 Mar 2026 21:52:51 +0000
Subject: [PATCH] Aktualizovat du3/program.c

---
 du3/program.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/du3/program.c b/du3/program.c
index 609a31a..1a7deac 100644
--- a/du3/program.c
+++ b/du3/program.c
@@ -57,8 +57,12 @@ int main()
 
     while (fgets(line, SIZE, stdin) != NULL)
     {
-        if (sscanf(line, "%127[^\n]", strBuffer))
-        {
+            (sscanf(line, "%127[^\n]", strBuffer);
+            if (strBuffer[0] == '\0')
+            {
+                printf("CHYBA\n");
+                continue;
+            }
             bool isLineInvalid = false;
             //docasne 'char' premeny
             char num1Temp[TEMPBUFFERSIZE], num2Temp[TEMPBUFFERSIZE], resultTemp[TEMPBUFFERSIZE];
@@ -154,7 +158,6 @@ int main()
             {
                 printf("OK\n");
             }
-        }
     }
     return 0;
 }