pvxvct IP range parsing

2024-10-13 19:26:45 -07:00
parent a7d761d507
commit dfd568e64e
1 changed files with 1 additions and 1 deletions
@@ -64,7 +64,7 @@ parsePeer(const char *optarg)
            // only # of bits.  eg. "/24"
            std::istringstream strm(match[2].str());
            unsigned nbit=0;
-            if((strm>>nbit).good()) {
+            if(!(strm>>nbit).good() || nbit>32) {
                throw std::runtime_error(pva::SB()<<"Expected number of bits.  not "<<match[2]);
            }
            mask.s_addr = htonl(0xffffffff<<(32-nbit));