diff options
| -rw-r--r-- | src/resolve/resolved-dns-domain.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/resolve/resolved-dns-domain.c b/src/resolve/resolved-dns-domain.c index f3e7df7a1e..c2a435944c 100644 --- a/src/resolve/resolved-dns-domain.c +++ b/src/resolve/resolved-dns-domain.c @@ -88,7 +88,7 @@ int dns_label_unescape(const char **name, char *dest, size_t sz) { } else return -EINVAL; - } else if (*n >= ' ' && *n != 127) { + } else if ((uint8_t) *n >= (uint8_t) ' ' && *n != 127) { /* Normal character */ *(d++) = *(n++); @@ -141,13 +141,13 @@ int dns_label_escape(const char *p, size_t l, char **ret) { /* Proper character */ *(q++) = *p; - } else if (*p >= ' ' && *p != 127) { + } else if ((uint8_t) *p >= (uint8_t) ' ' && *p != 127) { /* Everything else */ *(q++) = '\\'; - *(q++) = '0' + (char) ((unsigned) *p / 100); - *(q++) = '0' + (char) (((unsigned) *p / 10) % 10); - *(q++) = '0' + (char) ((unsigned) *p % 10); + *(q++) = '0' + (char) ((uint8_t) *p / 100); + *(q++) = '0' + (char) (((uint8_t) *p / 10) % 10); + *(q++) = '0' + (char) ((uint8_t) *p % 10); } else return -EINVAL; |