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ctype-tis620.c:

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Don't allow access outside the string
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bar@bar.mysql.r18.ru 2003-04-25 16:27:16 +05:00
parent 80a3c64d93
commit 4c3f1baca9
1 changed files with 1 additions and 1 deletions
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2
strings/ctype-tis620.c
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@ -492,7 +492,7 @@ static uchar* thai2sortable(const uchar * tstr,uint len)
}
pLeft4 = pRight4;*/
while(len--) {
if(isldvowel(*p) && isconsnt(p[1])) {
if(isldvowel(*p) && len > 0 && isconsnt(p[1])) {
*pRight1++ = t_ctype[p[1]][0];
*pRight2++ = t_ctype[p[1]][1];
*pRight3++ = t_ctype[p[1]][2];