Fwd: 23.0.50; can't input chinese punctuation on w32 platform

[Jason Rumney]

This seems to be a problem with mule-unicode-2500-33ff to gb2312
encoding. I doubt it is limited to w32.

yu jie wrote:
> Hi,
> I met a new Chinese related issue. When I try to save a buffer with
> Chinese period: 。, I meet a error message: gb2312-dos cannot encode
> these: 。I change the coding system to utf8, save the buffer and call
> revert-buffer, then set buffer encoding back to GB2312, and now I
> could save the buffer. The glyphs of the two period is different.
> Here's output of describe-char:
>
> character: 。 (302786, #o1117302, #x49ec2, U+3002)
> charset: mule-unicode-2500-33ff (Unicode characters of the range
> U+2500..U+33FF.)
> code point: #x3D #x42
> syntax: w which means: word
> buffer code: #x9C #xF2 #xBD #xC2
> file code: not encodable by coding system gb2312-dos
> display: by this font (glyph code)
> -outline-Consolas-normal-r-normal-normal-14-105-96-96-c-*-iso10646-1
> (#x3002)
>
> character: 。 (37027, #o110243, #x90a3, U+3002)
> charset: chinese-gb2312 (GB2312 Chinese simplified: ISO-IR-58.)
> code point: #x21 #x23
> syntax: . which means: punctuation
> category: c:Chinese |:While filling, we can break a line at this
> character.
> buffer code: #x91 #xA1 #xA3
> file code: #xA1 #xA3 (encoded by coding system gb2312-dos)
> display: by this font (glyph code)
> -outline-MS YaHei-normal-r-normal-normal-16-120-96-96-p-*-iso10646-1
> (#x3002)
>
> Thanks.
>