bug#15273: 24.3.50; Combining character sequences are displayed weirdly

[Eli Zaretskii]

> From: Jan Djärv <jan.h.d@swipnet.se>
> Date: Thu, 5 Sep 2013 19:29:24 +0200
> Cc: xfq.free@gmail.com,
>  15273@debbugs.gnu.org
> 
>              position: 4 of 4 (75%), column: 3
>             character: ⃤ (displayed as ⃤) (codepoint 8420, #o20344, #x20e4)
>     preferred charset: unicode (Unicode (ISO10646))
> code point in charset: 0x20E4
>                script: symbol
>                syntax: w      which means: word
>              to input: type "C-x 8 RET HEX-CODEPOINT" or "C-x 8 RET NAME"
>           buffer code: #xE2 #x83 #xA4
>             file code: #xE2 #x83 #xA4 (encoded by coding system utf-8-unix)
>               display: by this font (glyph code)
>     nil:-apple-STIXGeneral-medium-normal-normal-*-12-*-*-*-p-0-iso10646-1 
> (#x359)
> 
> Character code properties: customize what to show
>   name: COMBINING ENCLOSING UPWARD POINTING TRIANGLE
>   general-category: Me (Mark, Enclosing)
>   decomposition: (8420) ('⃤')
> 
> There are text properties here:
>   fontified            t

This is not a composition.