diff options
Diffstat (limited to 'dev/kernel/src/Network/IPAddr.cc')
| -rw-r--r-- | dev/kernel/src/Network/IPAddr.cc | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/dev/kernel/src/Network/IPAddr.cc b/dev/kernel/src/Network/IPAddr.cc index b341af8f..ec7d8a35 100644 --- a/dev/kernel/src/Network/IPAddr.cc +++ b/dev/kernel/src/Network/IPAddr.cc @@ -88,19 +88,23 @@ ErrorOr<KString> IPFactory::ToKString(Ref<RawIPAddress>& ipv4) { bool IPFactory::IpCheckVersion4(const Char* ip) { if (!ip) return NO; - Int32 cnter = 0; + Int32 cnter = 0; + Int32 dot_cnter = 0; for (SizeT base = 0; base < rt_string_len(ip); ++base) { if (ip[base] == '.') { cnter = 0; + ++dot_cnter; } else { - if (!rt_is_alnum(ip[base])) return false; - if (cnter == 3) return false; + if (!rt_is_alnum(ip[base])) return NO; + if (cnter == 3) return NO; ++cnter; } } - return true; + if (dot_cnter != 3) return NO; + + return YES; } } // namespace Kernel |