From a0fa5c7f11dd28567eb26a2231d86157a3810bc5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kamil=20Gejdo=C5=A1?= <kamil.gejdos@student.tuke.sk>
Date: Tue, 14 Apr 2026 21:35:41 +0000
Subject: [PATCH] nevidel som ze segmentation fault

---
 du5/program.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/du5/program.c b/du5/program.c
index 12cd23b..af6c2b4 100644
--- a/du5/program.c
+++ b/du5/program.c
@@ -42,6 +42,11 @@ void spustac(struct uzol* uzol) {
     if (uzol == NULL) return; // ak nemam strom koncim
     printf ("%s",uzol -> otazka); // vypisem content textu struktury
 
+    if (uzol -> pravy == NULL && uzol -> lavy == NULL) { // ak nema pokracovanie, napisem ze nema pokracovanie
+        printf ("Koniec\n");
+        return;
+    }
+    
     char odpoved; // iacitavam a/n
     scanf(" %c",&odpoved);
 
@@ -51,14 +56,12 @@ void spustac(struct uzol* uzol) {
         spustac (uzol -> pravy);
     } // uvidim co test ocakava ked dam zle odpoved
 
-    if (uzol -> pravy == NULL && uzol -> lavy == NULL) { // ak nema pokracovanie, napisem ze nema pokracovanie
-        printf ("Koniec\n");
-        return;
-    }
+
 
 }
 
 void destroy_tree (struct uzol* strom){
+    if (strom == NULL) return;
     destroy_tree(strom -> lavy);
     destroy_tree(strom -> pravy);
     free(strom);
@@ -78,7 +81,7 @@ int main() {
     
     spustac(strom);
 
-    if (strom != NULL) destroy_tree(strom);
+    destroy_tree(strom);
     
     return 0;
 }
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