don't print unallocated dir entries

wangmm0220 · Aug 13, 2006 · 8abe2bc · 8abe2bc
1 parent 211ff0c
commit 8abe2bc
Showing 1 changed file with 2 additions and 1 deletion.
diff --git 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);