From: Robert Pluim <rpluim@gmail.com>
Date: Wed, 17 Aug 2022 13:05:29 +0000 (+0200)
Subject: Mark only VS-16 as emoji
X-Git-Tag: emacs-29.0.90~1447^2~40
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=ddbab830709933d33179b1dbbc0b03c856d00806;p=emacs.git

Mark only VS-16 as emoji

* admin/unidata/blocks.awk: Only mark U+FE0F as belonging to the
'emoji' script.  (Bug#57072)
---

diff --git a/admin/unidata/blocks.awk b/admin/unidata/blocks.awk
index 5f392b5ad35..1c571feff38 100755
--- a/admin/unidata/blocks.awk
+++ b/admin/unidata/blocks.awk
@@ -224,9 +224,14 @@ FILENAME ~ "emoji-data.txt" && /^[0-9A-F].*; Emoji_Presentation / {
 
 END {
     idx = 0
-    # ## These are here so that font_range can choose Emoji presentation
-    # ## for the preceding codepoint when it encounters a VS
-    override_start[idx] = "FE00"
+    ## This is here so that font_range can choose Emoji presentation
+    ## for the preceding codepoint when it encounters a VS-16
+    ## (U+FE0F).  See also font_range and the comments in composite.el
+    ## around the setup of `composition-function-table' for
+    ## U+FE00..U+FE0E.
+    ## It originally covered the whole FE00-FE0F range, but that
+    ## turned out to be a mistake.
+    override_start[idx] = "FE0F"
     override_end[idx] = "FE0F"
 
     for (k in override_start)