From e79cdaffde36bf5baf9a8d24d0c01961d612d06f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Motiejus=20Jak=C5=A1tys?= <motiejus@jakstys.lt>
Date: Sat, 2 Jul 2022 16:24:47 +0300
Subject: [PATCH] fix user writing

---
 src/User.zig         | 4 ++--
 src/unix2db/main.zig | 5 +++--
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/User.zig b/src/User.zig
index 150b448..f0c3efc 100644
--- a/src/User.zig
+++ b/src/User.zig
@@ -103,8 +103,8 @@ const max_line_len = fmt.count(line_fmt, .{
 
 // toLine formats the user in /etc/passwd format, including the EOL
 pub fn toLine(self: *const User) BoundedArray(u8, max_line_len) {
-    var result = BoundedArray(u8, max_line_len).init(max_line_len) catch unreachable;
-    _ = fmt.bufPrint(result.slice(), line_fmt, .{
+    var result = BoundedArray(u8, max_line_len).init(0) catch unreachable;
+    result.writer().print(line_fmt, .{
         self.name,
         self.uid,
         self.gid,
diff --git a/src/unix2db/main.zig b/src/unix2db/main.zig
index 40455b8..762e43b 100644
--- a/src/unix2db/main.zig
+++ b/src/unix2db/main.zig
@@ -202,8 +202,9 @@ test "smoke test" {
     var i: usize = 0;
     while (i < corpus.users.len) : (i += 1) {
         const user = corpus.users.get(i);
-        const line = user.toLine();
-        _ = try os.write(passwd_fd, line.constSlice());
+        const line = user.toLine().constSlice();
+        std.debug.print("({d}){s}", .{ line.len, line });
+        _ = try os.write(passwd_fd, line);
     }
     os.close(passwd_fd);