From: kaashoek <kaashoek>
Date: Sun, 13 Aug 2006 15:05:58 +0000 (+0000)
Subject: don't print unallocated dir entries
X-Git-Url: https://git.devinivas.org/?a=commitdiff_plain;h=8abe2bcf156cce7beec21b259a59aaaa538165c0;p=cs3210-lab1.git

don't print unallocated dir entries
---

diff --git a/ls.c b/ls.c
index ce08840..410c5c0 100644
--- a/ls.c
+++ b/ls.c
@@ -35,7 +35,8 @@ main(int argc, char *argv[])
       printf(2, "ls: read error\n");
       exit();
     }
-    printf(1, "%s\n", dirent.name);
+    if (dirent.inum != 0)
+      printf(1, "%s\n", dirent.name);
   }
   close(fd);