239         char *bracket = b->ptr+blen-1;  in http_request_host_normalize()  local
245         if (*bracket != ']') {  in http_request_host_normalize()
246             bracket = (char *)memchr(b->ptr+1, ']', blen-1);  in http_request_host_normalize()
247             if (NULL == bracket || bracket[1] != ':'  || bracket - b->ptr == 1){  in http_request_host_normalize()
250             if (bracket[2] != '\0') { /*(ignore stray colon at string end)*/  in http_request_host_normalize()
252                 port = strtol(bracket+2, &e, 0); /*(allow decimal, octal, hex)*/  in http_request_host_normalize()
261         len = (size_t)((percent ? percent : bracket) - (b->ptr+1));  in http_request_host_normalize()
264             buffer_truncate(b, (size_t)(bracket - b->ptr + 1));  in http_request_host_normalize()
268         *bracket = '\0';/*(terminate IPv6 string)*/  in http_request_host_normalize()
272         *bracket = ']'; /*(restore bracket)*/  in http_request_host_normalize()
278             if (percent > bracket) return -1;  in http_request_host_normalize()
279             if (len + (size_t)(bracket - percent) >= sizeof(buf)) return -1;  in http_request_host_normalize()
281             memcpy(buf+len, percent, (size_t)(bracket - percent));  in http_request_host_normalize()
282             len += (size_t)(bracket - percent);  in http_request_host_normalize()