From 8352be6eb922399660cf551eb1b2e0f358cdbaca Mon Sep 17 00:00:00 2001
From: mk570rp <maksym.kovalchuk.2@student.tuke.sk>
Date: Thu, 16 Apr 2026 15:16:00 +0000
Subject: [PATCH] du5

---
 du5/program.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/du5/program.c b/du5/program.c
index a0504f4..214b0ff 100644
--- a/du5/program.c
+++ b/du5/program.c
@@ -18,7 +18,8 @@ Tree* readTree() {
     if (fgets(line, SIZE, stdin) == NULL) return NULL;
 
     // якщо пустий рядок → кінець бази
-    if (strcmp(line, "\n") == 0) return NULL;
+    line[strcspn(line, "\r\n")] = 0;
+    if (line[0] == '\0') return NULL;
 
     Tree *node = malloc(sizeof(Tree));
     node->yes = NULL;