mirror of https://github.com/omar-polo/gmid.git
always cast is*() arguments to unsigned char
This commit is contained in:
parent
71cac3a08b
commit
6130e0eeac
4
gg.c
4
gg.c
|
@ -248,7 +248,9 @@ get(const char *r)
|
|||
|
||||
if (memmem(buf, len, "\r\n", 2) == NULL)
|
||||
errx(1, "invalid reply: no \\r\\n");
|
||||
if (!isdigit(buf[0]) || !isdigit(buf[1]) || buf[2] != ' ')
|
||||
if (!isdigit((unsigned char)buf[0]) ||
|
||||
!isdigit((unsigned char)buf[1]) ||
|
||||
buf[2] != ' ')
|
||||
errx(1, "invalid reply: invalid response format");
|
||||
|
||||
code = (buf[0] - '0') * 10 + buf[1] - '0';
|
||||
|
|
5
iri.c
5
iri.c
|
@ -51,7 +51,8 @@ valid_pct_enc_string(char *s)
|
|||
if (*s != '%')
|
||||
return 1;
|
||||
|
||||
if (!isxdigit(s[1]) || !isxdigit(s[2]))
|
||||
if (!isxdigit((unsigned char)s[1]) ||
|
||||
!isxdigit((unsigned char)s[2]))
|
||||
return 0;
|
||||
|
||||
if (s[1] == '0' && s[2] == '0')
|
||||
|
@ -153,7 +154,7 @@ parse_port(struct parser *p)
|
|||
|
||||
p->parsed->port = p->iri;
|
||||
|
||||
for (; isdigit(*p->iri); p->iri++) {
|
||||
for (; isdigit((unsigned char)*p->iri); p->iri++) {
|
||||
i = i * 10 + *p->iri - '0';
|
||||
if (i > UINT16_MAX) {
|
||||
p->err = "port number too large";
|
||||
|
|
6
proxy.c
6
proxy.c
|
@ -160,9 +160,9 @@ proxy_read(struct bufferevent *bev, void *d)
|
|||
}
|
||||
|
||||
if (len < 3 || len > 1029 ||
|
||||
!isdigit(hdr[0]) ||
|
||||
!isdigit(hdr[1]) ||
|
||||
!isspace(hdr[2])) {
|
||||
!isdigit((unsigned char)hdr[0]) ||
|
||||
!isdigit((unsigned char)hdr[1]) ||
|
||||
!isspace((unsigned char)hdr[2])) {
|
||||
free(hdr);
|
||||
log_warn(c, "upstream server is trying to send a "
|
||||
"header that's too long.");
|
||||
|
|
Loading…
Reference in New Issue