From 015e05a0c7fd2c23814b6c2543826a9bb7ac0b40 Mon Sep 17 00:00:00 2001
From: Matej Hajduk <matej.hajduk@student.tuke.sk>
Date: Wed, 12 Nov 2025 10:29:12 +0100
Subject: [PATCH] la

---
 du6/program.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/du6/program.c b/du6/program.c
index 2c60c7e..b55d71a 100644
--- a/du6/program.c
+++ b/du6/program.c
@@ -18,12 +18,12 @@ void trim(char *str){
  
 Tree* read_tree() {
 	char buffer[256];
-	if(fgets(buffer,256,stdin))return NULL;
+	if(!fgets(buffer,256,stdin))return NULL;
 	if(strcmp(buffer, "\n") == 0 ) return NULL;
 	
 	trim(buffer);
 
-	Tree* node = calloc(1, sizeof(node));
+	Tree* node = calloc(1, sizeof(Tree));
 	
 	strcpy(node->value, buffer);
 	if(buffer[0] == '*'){