change logged_in.? to login and add comment

diff --git a/src/main.zig b/src/main.zig
index b54841d064ebf976201f7184f79152f070c2a341..7583d8de0c9ca955bcc77d4314951cadfbae35fd 100644 (file)
--- a/src/main.zig
+++ b/src/main.zig
@@ -780,7 +780,10 @@ const GET = struct {
                 user.name.constSlice(), user.display_name.constSlice(),
             });
             if (self.logged_in != null and user_id != self.logged_in.?.user.id) {
-                if (try followers.has(self.logged_in.?.user.id)) {
+                const login = self.logged_in.?;
+
+                // follow/unfollow
+                if (try followers.has(login.user.id)) {
                     try html_form(self.res, "/follow", .{}, .{
                         .{ "type=\"hidden\" name=\"user_id\" value=\"{x}\"", .{@intFromEnum(user_id)} },
                         \\type="submit" value="Unfollow"