ignore find_routes if there is no irc server config'ed

QnetGateway.cpp

@@ -312,6 +312,8 @@ bool CQnetGateway::ReadConfig(char *cfgFile)
 			cfg.GetValue(path+"url", estr, Rptr.mod[m].url, 0, 80);
 		}
 	}
+	if (ircddb[0].ip.size() + ircddb[1].ip.size() > 0)	// there has to be an irc server
+	{
 		path.append("find_route");
 		if (cfg.KeyExists(path))
 		{
@@ -320,6 +322,7 @@ bool CQnetGateway::ReadConfig(char *cfgFile)
 			UnpackCallsigns(csv, findRoute);
 			PrintCallsigns(path, findRoute);
 		}
+	}
 
 	// APRS
 	path.assign("aprs_");