bug#32108: 27.0.50; Insertion of char from input method during macro invocation duplicates the char

[Filipp Gunbin]

emacs -Q
C-u C-\ russian-computer
C-x (
<type any letter>
C-x )
C-x e

The last command inserts two chars instead of one.


In GNU Emacs 27.0.50 (build 2, x86_64-apple-darwin17.6.0)
Repository revision: 6ffc6a698f5d425e402c35010394cdb17d8888ce
System Description:  Mac OS X 10.13.5

Configured using:
 'configure CC=/usr/bin/gcc --without-all --without-ns --with-dbus
 --with-file-notification=no --with-gnutls --with-modules --with-xml2
 --with-zlib'

Configured features:
GNUTLS LIBXML2 ZLIB MODULES

Important settings:
  value of $LC_CTYPE: UTF-8
  value of $LANG: ru_RU.UTF-8
  locale-coding-system: utf-8-unix