1 files changed, 6 insertions, 7 deletions
diff --git a/src/proto/command_complete.zig b/src/proto/command_complete.zig
index 80014e9..ed8e052 100644
--- a/src/proto/command_complete.zig
+++ b/src/proto/command_complete.zig
@@ -10,24 +10,24 @@ pub const Tag: u8 = 'C';
 
 const CommandComplete = @This();
 
+buf: ?[]const u8 = null, // owned
 command_tag: []const u8,
-owned: bool = false,
 
-pub fn read(a: std.mem.Allocator, b: []const u8) !CommandComplete {
+pub fn read(_: std.mem.Allocator, buf: []const u8) !CommandComplete {
     return .{
-        .command_tag = try a.dupe(u8, b),
-        .owned = true,
+        .buf = buf,
+        .command_tag = buf[0..],
     };
 }
 
 pub fn write(self: CommandComplete, _: std.mem.Allocator, stream_writer: anytype) !void {
     try stream_writer.writeByte(Tag);
-    try stream_writer.writeIntBig(u32, @as(u32, @intCast(4+self.command_tag.len)));
+    try stream_writer.writeIntBig(u32, @as(u32, @intCast(4 + self.command_tag.len)));
     try stream_writer.writeAll(self.command_tag);
 }
 
 pub fn deinit(self: *CommandComplete, a: std.mem.Allocator) void {
-    if (self.owned) a.free(self.command_tag);
+    if (self.buf != null) a.free(self.buf.?);
 }
 
 test "round trip" {
@@ -47,7 +47,6 @@ test "round trip" {
     try std.testing.expectEqual(Tag, tag);
     const len = try reader.readIntBig(u32);
     const buf = try allocator.alloc(u8, len - 4);
-    defer allocator.free(buf);
     try reader.readNoEof(buf);
     var sm2 = try CommandComplete.read(allocator, buf);
     defer sm2.deinit(allocator);