AddrInfo: Fix error message generation when node == NULL

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
mobile-shell · Jan 4, 2014 · b39da20 · b39da20
1 parent 5532117
commit b39da20
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/network/network.cc b/src/network/network.cc
@@ -207,7 +207,7 @@ class AddrInfo {
     res( NULL ) {
     int errcode = getaddrinfo( node, service, hints, &res );
     if ( errcode != 0 ) {
-      throw NetworkException( std::string( "Bad IP address (" ) + node + "): " + gai_strerror( errcode ), 0 );
+      throw NetworkException( std::string( "Bad IP address (" ) + (node != NULL ? node : "(null)") + "): " + gai_strerror( errcode ), 0 );
     }
   }
   ~AddrInfo() { freeaddrinfo(res); }