X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fcidr.cpp;h=250ad9c69b0d716dc6cee3b2758fec1bede6b6e7;hb=b9e11915a976daaf790ebc763aff56e19fd49e0f;hp=a4a252a48cefcc25acb10a7c82736b5bac835bdf;hpb=6aaf7047297b739377e7d509cb914f32447fb281;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/cidr.cpp b/src/cidr.cpp
index a4a252a48..250ad9c69 100644
--- a/src/cidr.cpp
+++ b/src/cidr.cpp
@@ -19,8 +19,6 @@
  */
 
 
-/* $Core */
-
 #include "inspircd.h"
 
 /* Match CIDR strings, e.g. 127.0.0.1 to 127.0.0.0/8 or 3ffe:1:5:6::8 to 3ffe:1::0/32
@@ -55,8 +53,8 @@ bool irc::sockets::MatchCIDR(const std::string &address, const std::string &cidr
 		}
 		else
 		{
-			address_copy = address.substr(username_addr_pos + 1);
-			cidr_copy = cidr_mask.substr(username_mask_pos + 1);
+			address_copy.assign(address, username_addr_pos + 1, std::string::npos);
+			cidr_copy.assign(cidr_mask, username_mask_pos + 1, std::string::npos);
 		}
 	}
 	else
@@ -68,7 +66,7 @@ bool irc::sockets::MatchCIDR(const std::string &address, const std::string &cidr
 	const std::string::size_type per_pos = cidr_copy.rfind('/');
 	if ((per_pos == std::string::npos) || (per_pos == cidr_copy.length()-1)
 		|| (cidr_copy.find_first_not_of("0123456789", per_pos+1) != std::string::npos)
-		|| (cidr_copy.find_first_not_of("0123456789.:") < per_pos))
+		|| (cidr_copy.find_first_not_of("0123456789abcdefABCDEF.:") < per_pos))
 	{
 		// The CIDR mask is invalid
 		return false;
@@ -82,5 +80,3 @@ bool irc::sockets::MatchCIDR(const std::string &address, const std::string &cidr
 
 	return mask == mask2;
 }
-
-