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fix iconv dest utf-16: unavailable chars must be replaced; EILSEQ is wrong

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This commit is contained in:
Rich Felker 2012-06-18 20:43:21 -04:00
parent a2f149b5d1
commit 673633c689
1 changed files with 2 additions and 2 deletions
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4
src/locale/iconv.c
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@ -327,14 +327,14 @@ size_t iconv(iconv_t cd0, char **in, size_t *inb, char **out, size_t *outb)
case UCS2LE:
case UTF_16BE:
case UTF_16LE:
if (c < 0x10000) {
if (c < 0x10000 || type-UCS2BE < 2U) {
if (c >= 0x10000) c = 0xFFFD;
if (*outb < 2) goto toobig;
put_16((void *)*out, c, totype);
*out += 2;
*outb -= 2;
break;
}
if (type-UCS2BE < 2U) goto ilseq;
if (*outb < 4) goto toobig;
c -= 0x10000;
put_16((void *)*out, (c>>10)|0xd800, totype);