From ee94d85a8c9bee7a507053dea9e75f27b396e36f Mon Sep 17 00:00:00 2001
From: Zy <frzysk@proton.me>
Date: Fri, 11 Oct 2024 23:12:55 +0200
Subject: [PATCH] dev: fix 'navigate' tester

---
 source/main.cpp | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/source/main.cpp b/source/main.cpp
index 908abcc..0b6dea3 100644
--- a/source/main.cpp
+++ b/source/main.cpp
@@ -409,7 +409,8 @@ navigate:
 				dirent *dir_in;
 				do {
 					dir_in = readdir(dir);
-					cout << "> " << dir_in->d_name << endl;
+					if (dir_in)
+						cout << "> " << dir_in->d_name << endl;
 				} while (dir_in);
 				closedir(dir);
 			}
@@ -424,14 +425,12 @@ navigate:
 					cout << "Content:" << endl;
 					int n = 1;
 					char buf[1000];
-					while (n)
+					while (n > 0)
 					{
 						n = read(file, buf, 1000);
 						if (n < 0)
-						{
 							cout << "read() error :(" << endl;
-						}
-						if (n > 0)
+						else if (n > 0)
 							write(1, buf, n);
 					}
 					cout << "[EOF]" << endl;