From bc80ed42408fd7cb369f6f801ccc3c5066d7d67a Mon Sep 17 00:00:00 2001 From: Matthias Clasen Date: Sun, 6 Sep 2020 17:00:43 -0400 Subject: [PATCH] aboutdialog: Disable text undo The text buffers here are not editable, so it does not make sense to have text undo enabled for them. Fixes: #3123 --- gtk/gtkaboutdialog.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/gtk/gtkaboutdialog.c b/gtk/gtkaboutdialog.c index d7dfd985f7..f3304fce2c 100644 --- a/gtk/gtkaboutdialog.c +++ b/gtk/gtkaboutdialog.c @@ -2042,6 +2042,8 @@ text_buffer_new (GtkAboutDialog *about, gtk_text_buffer_get_end_iter (buffer, &end_iter); gtk_text_buffer_apply_tag (buffer, tag, &start_iter, &end_iter); + gtk_text_buffer_set_enable_undo (buffer, FALSE); + return buffer; } -- 2.30.2