From fdd5e44092f89fcd11dd5f4dd0d459fe72e8ee4a Mon Sep 17 00:00:00 2001
From: Stepan Usatiuk <stepan@usatiuk.com>
Date: Tue, 16 Jul 2024 21:08:30 +0200
Subject: [PATCH] init: fix ls segfault

---
 src/test/init.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/test/init.c b/src/test/init.c
index 6253ab252..528226590 100644
--- a/src/test/init.c
+++ b/src/test/init.c
@@ -11,7 +11,11 @@
 
 void ls(char *dname) {
     while (dname[0] == ' ' && dname[0] != '\0') dname++;
-    DIR           *rfd = opendir(dname);
+    DIR *rfd = opendir(dname);
+    if (rfd == NULL) {
+        printf("Unknown directory: %s\n", dname);
+        return;
+    }
     struct dirent *cur = readdir(rfd);
     while (cur) {
         printf("%s\n", cur->d_name);