Unescape option not working correctly

[dokshina]

Because of incrementing variable s in this line

nginx_upstream_module/src/ngx_http_tnt_module.c

Line 1617 in 6c5696b

c = src->data[s++];

this check

nginx_upstream_module/src/ngx_http_tnt_module.c

Line 1619 in 6c5696b

if (c == '%' && (ngx_uint_t) (s + 2) < src->len) {

is false if the last string character is urlencoded.

So, the last urlencoded character will be ignored.
For example, for string %7B%7D will be returned {%7D.

[dedok]

Fixed in: 1a62080

[dedok]

I closed this. Please feel free to reopen if error still exists.