43 		char *c = host->ptr + 1;  in request_check_hostname()  local
47 		for (; *c && *c != ']'; c++) {  in request_check_hostname()
48 			if (*c == ':') {  in request_check_hostname()
52 			} else if (!light_isxdigit(*c) && '.' != *c) {  in request_check_hostname()
58 		if (!*c) {  in request_check_hostname()
63 		if (*(c+1) == ':') {  in request_check_hostname()
64 			for (c += 2; *c; c++) {  in request_check_hostname()
65 				if (!light_isdigit(*c)) {  in request_check_hostname()
74 		char *c = colon + 1;  in request_check_hostname()  local
77 		for (; *c; c++) {  in request_check_hostname()
78 			if (!light_isdigit(*c)) return -1;  in request_check_hostname()
101 		const char c = host->ptr[i];  in request_check_hostname()  local
105 			if (c == '.') {  in request_check_hostname()
136 				if (!light_isalnum(c)) {  in request_check_hostname()
141 				if (c != '-' && !light_isalnum(c)) {  in request_check_hostname()
145 					if (!light_isdigit(c)) is_ip = 0;  in request_check_hostname()
153 				if (c == '.') {  in request_check_hostname()
160 				} else if (!light_isdigit(c)) {  in request_check_hostname()
166 				if (c == '.') {  in request_check_hostname()
179 					if (!light_isalnum(c)) {  in request_check_hostname()
184 					if (c != '-' && !light_isalnum(c)) {  in request_check_hostname()
276 static int request_uri_is_valid_char(unsigned char c) {  in request_uri_is_valid_char()  argument
277 	if (c <= 32) return 0;  in request_uri_is_valid_char()
278 	if (c == 127) return 0;  in request_uri_is_valid_char()
279 	if (c == 255) return 0;  in request_uri_is_valid_char()
869 									char c = ds->value->ptr[j];  in http_request_parse()  local
870 									if (!isdigit((unsigned char)c)) {  in http_request_parse()