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wb_wc and wc_mb now checks length inside

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This commit is contained in:
unknown 2003-01-27 16:46:03 +04:00
commit e7660c64d7
11 changed files with 55 additions and 5 deletions
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6
strings/ctype-bin.c
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@ -96,6 +96,9 @@ static int my_mb_wc_bin(CHARSET_INFO *cs __attribute__((unused)),
const unsigned char *str,
const unsigned char *end __attribute__((unused)))
{
if (str >= end)
return MY_CS_TOOFEW(0);
*wc=str[0];
return 1;
}
@ -105,6 +108,9 @@ static int my_wc_mb_bin(CHARSET_INFO *cs __attribute__((unused)),
unsigned char *s,
unsigned char *e __attribute__((unused)))
{
if (s >= e)
return MY_CS_TOOSMALL;
if (wc < 256)
{
s[0]= (char) wc;