diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/base/dns_util.cc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/base/dns_util.cc b/net/base/dns_util.cc index d97d3d2..ea58e5d 100644 --- a/net/base/dns_util.cc +++ b/net/base/dns_util.cc @@ -60,7 +60,11 @@ std::string DNSDomainToString(const std::string& domain) { std::string ret; for (unsigned i = 0; i < domain.size() && domain[i]; i += domain[i] + 1) { - if (domain[i] < 0 || domain[i] > 63) +#if CHAR_MIN < 0 + if (domain[i] < 0) + return ""; +#endif + if (domain[i] > 63) return ""; if (i) |