Subject: Re: Segfault: ?
From: ha shao (hashao@china.com)
Date: Wed Nov 15 2000 - 06:05:58 CST
On Wed, Nov 15, 2000 at 01:48:06PM +0400, hvv@hippo.ru wrote:
>
> May be glibc is buggy in MDK as usual?
>
> I think we can use the following workaround for this problem:
> instead of
> iconv(handle,NULL,NULL,NULL,NULL);
> everywhere use
> iconv_reset(handle)
> where it's defined as follows:
>
> void iconv_reset(iconv_t cd)
> {
> if (XAP_EncodingManager::instance->cjk_locale())
> iconv(cd,NULL,NULL,NULL,NULL);
> }
>
> since shift state (and its resetting) is meaningful only on multibyte locales
> such as CJK ones.
>
Yes, it is just a work around.
But why iconv(cd,NULL,NULL,NULL,NULL) is called before the return state
of the previous iconv is checked?
I was talking about the call in try_UToC(). If
iconv(cd,NULL,NULL,NULL,NULL) is needed, why
not iconv(cd, NULL, NULL, &optr, &obuflen)?
It seems iconv(cd,NULL,NULL,NULL,NULL) only reset
the state of 'cd' but that is useless if iconv
is only called once in try_UToC which transfer
ucs2 to other codeset.
GB2312 don't use shift state, I don't really know this.
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