be stricter about parsing netmask prefix lengths, fixes PowerDNS#331

git-svn-id: svn://svn.powerdns.com/pdns/trunk/pdns@2629 d19b8d6e-7fed-0310-83ef-9ca221ded41b
mind04 · Jun 15, 2012 · 4d22088 · 4d22088
1 parent 0169893
commit 4d22088
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pdns/iputils.hh b/pdns/iputils.hh
@@ -226,7 +226,7 @@ public:
     d_network=makeComboAddress(split.first);
 
     if(!split.second.empty()) {
-      d_bits = (uint8_t) atoi(split.second.c_str());
+      d_bits = lexical_cast<unsigned int>(split.second);
       if(d_bits<32)
         d_mask=~(0xFFFFFFFF>>d_bits);
       else