From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Pip Cet Newsgroups: gmane.emacs.bugs Subject: bug#41626: 28.0.50; activating mark breaks RTL shaping in etc/HELLO (auto-composition-mode) Date: Sun, 31 May 2020 10:02:40 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="000000000000ae106c05a6eec938" Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="27186"; mail-complaints-to="usenet@ciao.gmane.io" To: 41626@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun May 31 12:06:32 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jfKrQ-000739-0b for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 31 May 2020 12:06:32 +0200 Original-Received: from localhost ([::1]:33256 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jfKrO-00012f-VF for geb-bug-gnu-emacs@m.gmane-mx.org; 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That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:181274 Archived-At: --000000000000ae106c05a6eec938 Content-Type: text/plain; charset="UTF-8" Recipe: start emacs -Q etc/HELLO move point to character position 358 (ARABIC LETTER SEEN) hit C-SPC to activate the mark Expected result: mark is activated, no change to shaping Actual result: The character at position 357 is no longer composed with the one at position 358. (screenshot with-mark.png) whereas it was composed before (screenshot without-mark.png) The same thing works fine in a separate buffer in an RTL paragraph. --000000000000ae106c05a6eec938 Content-Type: image/png; name="without-mark.png" Content-Disposition: attachment; filename="without-mark.png" Content-Transfer-Encoding: base64 Content-ID: X-Attachment-Id: f_kauwa3u00 iVBORw0KGgoAAAANSUhEUgAAAEYAAAAcCAIAAABTWV5CAAAERUlEQVRYw+1YXSizbxi/9lhejWe0 EmPZJBw4MUmhJDnYakoOHDhQCGcopiXJZ1FLPo6ooTjDCmHL4nS+ydYWWRvNwTD2bGtPm+d53oP7 bfnPfPx79frI7+juun7Pfd+/XddzXc8ugG8HFgAwDPOdJGEfdTBJkna7/ctImpiYkEgkKysrYb3j 4+Mul8tsNovF4rfsZjabJRJJe3t7WO/GxoZEIhkZGXk3SRaLxWKxhBhNJpNWq7XZbI+NAwMDs7Oz ANDd3W2323Ec93g8bzni/v5eq9Xu7OyE9drtdq1WazAY3k1Sc3NzWlqaXq9/lXl8fPzw8AAAfr// 7OyMIAgOh/MZE6+1tRUAhoeHX2V6PJ5AIOB0On0+X39/f29vb3p6+meUVFxcnJOTo1arQ9LsKYRC 4dTUVHV1dW1trc/n29/fHxoa+qTlobW1laKo0dHRl2kKhYLH48XHxyuVSoPBcHFxUVRU9EklVVZW CgQClUpFEMTLUVpbW5uenuZyuZ+9L7HZ7KamJoIgVCrVF2u1Xq/X5/OFdTU0NOA4PjY2RlEUqgSf XdLt7W15eTmO4zExMVKp9HETQIiNja2trbVarWq1GgDu7u7efoO4uLjs7Ox/KokkydLS0qWlJYZh aJrWaDQFBQUnJychtJaWloiICFTNjUZjyKej0+lUKpU6nQ4AaJqemZnRaDQfFqWJiYmjoyOBQHBw cHB6eiqTydxud19fXwhNJBJVVFTo9fqpqamzs7OQ9HM4HHK5fGFhAQAIgqipqenq6vowSdvb2wAg l8vFYnF6enpHRwcAHB4ePtd26+vraZoGgMvLy6ALWQKBAEpjALi5uUEu9EnxjyRRFDU3N3d0dITS DxlRUoVFXl6eSCSiaZrH4wGAVqtFSgDg/PwcAKxWKwDs7e0BgM1m8/l8JEl6vd6Xq7/D4QAAtOdb wYQDTdNSqfQxLSUlpbCwMDIyEgDa2toQze/3o4XL5aqqqgKAyMhInU6XlZUFAL29vRRFuVyugoIC AOBwOFdXVyUlJWhDtVq9urqK1ltbW0/v4Pf7zWYz6sgKhSLsPaenpwGgrq4uaHlW0uLiIgBER0dP Tk4ODg5mZGSgs3Ec7+npCQQCiDY/P5+YmJibm4vjOABwudzV1VWGYVZWVlgsFgBgGIYWQqGQzWZj GAYAMpkMw7Do6OioqKg/f0VZLAzDIv6L4K/569cvm832t5Kam5tDqG63+/z8PBgWhOXl5T8ZjGHl 5eUWiyXoUqlUycnJyJWfn28ymeRyOQAkJSVZrdbGxkb0YFlZWWdnJ5L6tIknJCRIpdLNzU3mGfwP SXV1deiNZ17D1dXVwcHB9fX1q0yapnd3dwmCYBiGoqj19XW1Wo0CTpIkSZLMe4D99xWGz+fz+fw3 DTpYrNzc3GBUJRLJ49T68rOHbzhO+ZH0HnM8o9F4eXmZmpqamZn5M5r8Sbz3xm9v7nA2HGbzfQAA AABJRU5ErkJggg== --000000000000ae106c05a6eec938 Content-Type: image/png; name="with-mark.png" Content-Disposition: attachment; filename="with-mark.png" Content-Transfer-Encoding: base64 Content-ID: X-Attachment-Id: f_kauwac371 iVBORw0KGgoAAAANSUhEUgAAAE8AAAAcCAIAAACvTHWIAAAEuElEQVRYw+1ZbSi7XRi/3IYt22gk 8p4wUcKaMmrFh9tLGUlSykv4IC9lyEheUqKET6hR8okQUrvDF0V8mdVIkRnig3fb2LLd9/3/cHr2 aDzs8ff3zP//XJ9O9/U757p+51znOtc5N8CfJE4AQNP019lzcrIH9otcwv6otf2f7ZcLk8n09/f/ HdiOjIzgOL64uPiqtrq62sPDg8/nb29v2zng8fExjuNVVVUvVcvLyziODwwMfAVbjUaj0WhsPu7t 7REEcXx8/PxjS0tLUVERALS3t/v7++v1ejabbacVvV5PEMT6+vpL1dnZGUEQOzs7X8G2trY2LCxs c3PzXWRsbCyDwQAAV1fX8PBwLpf7+Pj4zSK5vr4eAPr7+99FstlsFxcXHo/HYrFaW1vb2toODg6+ GVuxWBwfHz87O2sTt6/uvdLS0omJibGxMRaLlZCQ0NTU9P2yVH19PUmSg4ODb8N6enpubm4uLy+l UmlMTExQUNDa2tr3Y5ufnx8QECCXy3U63dtrm5GRUVJS8jbM0dkyGIyamhqdTieXy3+f6uLh4cFo NL6qqqio4HA4Q0NDJEkCgMFg+MZsr6+vJRIJh8Nhs9np6ekvDzcPD4/S0lKtVjs7OwsAt7e39g9+ d3enUqkcha3JZEpLS5ufn6dpmqIohUKRlJSkVqttYHV1dc7Ozugo2t3dtbnT8Hg8qVSalpYGABiG FRcX4zjuiGs7MjKiUqkCAgKUSuX+/n5WVpZer+/q6rKBhYSE5Obmbm5ujo2NoYP0eTz7+Pj09fXl 5eUBAJfLHR8f7+zsdES2W1tbANDQ0BAXFxceHi6TyQDg1RIXVRrl5eUURQHA6enp3yYxDABcXFwA wMvLCwC8vb2tSe5z78kfZEuS5OTkJNpUJpMJfURR+qoIhcKQkBCKong8HgAQBIFoA0BYWBhafwAQ CAQAEBwczGKxmEymu7s7l8tFMJVKpVAoLi4ubEa2WCzWyfqI0O8JRVHp6enPuwQFBYlEIldXVwCQ SqUI9vT0hBr39/eFhYWoDF5ZWYmOjgaAzs5OkiS5XO76+jpN0w8PD35+fqurq6hLTk5ORkYGaovF 4sfHRy8vLyaTeXV1ZeMMug+kpKS89HN8fBwAysrK/omIXWxnZmYAwN3dfXR0tKenJyIiAnHmcDgd HR1msxnBpqenfX19BQIBh8NBe3JpaYmm6cXFRRR4GIZRFEXTtFarNZvNJEkiLUmSBoPBaDRaJzc1 NRUARCLRS2empqYAIDs7+1exra2ttRlFr9cfHh5aFxPJwsKCdWdKJBKNRmNVyeVydF8nSXJjY4PP 5/f29tI0fXZ2FhwcPDw8bB2hq6vLYrEkJiYCQGpq6ktnMjMznwfU57MtKytDiedd5Pn5uVKpvLy8 fMveX2nGGgUYhuE4npOTg7KUm5vb0dERg8HAMGxubs7a12KxNDc3I4Barab/vXwyW7vs2ZdKampq UDs5ObmysrKgoCAwMBBNzcTExMetOyZbkiS7u7tRSreGg0gkIgjiw9YZ4KiCYZhMJmtsbFQqlScn J56enlFRUT/5WOe4bK31hlAoFAqFn/N2b8/D/O7u7unpaWhoaGRk5M/a+0//FfwAoswcmTs0wKUA AAAASUVORK5CYII= --000000000000ae106c05a6eec938--