Subject: 29.0.92: cannot paste NUL on macOS (regression from Emacs 28)
From: Mattias Engdegård <[email-masked]>
To: Emacs Bug Report <[email-masked]>
Cc: Alan Third <[email-masked]>
Date: Tue, 18 Jul 2023 10:30:38 +0200
List-Id: <debbugs-submit.debbugs.gnu.org>

In Emacs 29, text pasted from the clipboard on macOS will be truncated if containing NULs.

Reproduction: copy text with NUL in the middle from Emacs 28 (or any other application), and paste into Emacs 29.

This was probably caused by 7e3c2b553f, where construction of a Lisp string was changed from make_string to build_string.

Suggested patch attached. If valid, would it qualify for emacs-29?