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uri: fix buffer overflow

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This commit is contained in:
Alfred E. Heggestad 2016-01-30 00:27:18 +00:00
parent 338b84eb8f
commit a9a987942d
1 changed files with 1 additions and 1 deletions
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2
src/uri/uric.c
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@ -172,7 +172,7 @@ static int comp_unescape(struct re_printf *pf, const struct pl *pl, esc_h *eh)
}
if ('%' == c) {
if (i < (pl->l - 2)) {
if (i+2 < pl->l) {
const uint8_t hi = ch_hex(pl->p[++i]);
const uint8_t lo = ch_hex(pl->p[++i]);
const char b = hi<<4 | lo;