Re: Cocoa port: nsfont_escape_name error

[Seiji Zenitani]

Hi,

On 2008/07/18, at 0:54, Seiji Zenitani wrote:
> Cocoa Emacs works fine in Mac OSX English environment.
> However, it (the same executable binary) immediately
> crashes in Japanese language environment.
> It looks like font-related initialization problem.
> Any hints?
>
> In English environment, you can try the following test.
>
> $ build/Emacs.app/Contents/MacOS/Emacs
> ==> OK
>
> $ __CF_USER_TEXT_ENCODING=0x1F6:1:14 build/Emacs.app/Contents/MacOS/ 
> Emacs
> $ __CF_USER_TEXT_ENCODING=0x1F6:1:14 gdb build/Emacs.app/Contents/ 
> MacOS/Emacs
> ==> Emacs crashes.  Gdb info is as follows.
>
> > Program received signal EXC_BAD_ACCESS, Could not access memory.
> > Reason: KERN_PROTECTION_FAILURE at address: 0x911e903c
> > 0x001fd67d in nsfont_escape_name (name=0x911e9034 "Hiragino Kaku  
> > Gothic ProN") at nsfont.m:7272	      name[i] = '_';


The attached fix works for me.
Since UTF8String returns const char *,
we have to duplicate the string in order to modify it.

Seiji

nsfont.diff
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