Small fixes

contracts/eosio.system/eosio.system.abi

@@ -123,9 +123,14 @@
       "name": "eosio_global_state",
       "base": "eosio_parameters",
       "fields": [
-         {"name":"total_ram_bytes_reserved", "type":"uint64"},
-         {"name":"total_ram_stake", "type":"uint64"},
-         {"name":"payment_per_block", "type":"uint64"}
+         {"name":"total_ram_bytes_reserved",      "type":"uint64"},
+         {"name":"total_ram_stake",               "type":"asset"},
+         {"name":"last_producer_schedule_update", "type":"time"},
+         {"name":"last_pervote_bucket_fill",      "type":"time"},
+         {"name":"eos_bucket",                    "type":"asset"},
+         {"name":"savings",                       "type":"asset"},
+         {"name":"last_producer_schedule_id",     "type":"checksum160"},
+         {"name":"total_activatied_stake",        "type":"int64"}
       ]
     },{
       "name": "producer_info",
@@ -182,7 +187,7 @@
         {"name":"owner",                "type":"account_name"},
         {"name":"proxy",                "type":"account_name"},
         {"name":"producers",            "type":"account_name[]"},
-        {"name":"staked",               "type":"uint64"},
+        {"name":"staked",               "type":"int64"},
         {"name":"last_vote_weight",     "type":"float64"},
         {"name":"proxied_vote_weight",  "type":"float64"},
         {"name":"is_proxy",             "type":"bool"},

contracts/eosio.system/eosio.system.hpp

@@ -37,13 +37,13 @@ namespace eosiosystem {
       eosio::asset         savings;
       checksum160          last_producer_schedule_id;
 
-      int64_t              total_activiated_stake = 0;
+      int64_t              total_activated_stake = 0;
 
       // explicit serialization macro is not necessary, used here only to improve compilation time
       EOSLIB_SERIALIZE_DERIVED( eosio_global_state, eosio_parameters, (total_ram_bytes_reserved)(total_ram_stake)
                                 (last_producer_schedule_update)
                                 (last_pervote_bucket_fill)
-                                (eos_bucket)(savings)(last_producer_schedule_id)(total_activiated_stake) )
+                                (eos_bucket)(savings)(last_producer_schedule_id)(total_activated_stake) )
    };
 
    struct producer_info {

contracts/eosio.system/producer_pay.cpp

@@ -26,18 +26,21 @@ namespace eosiosystem {
 
    void system_contract::onblock( block_timestamp timestamp, account_name producer ) {
       using namespace eosio;
-      
+
       /** until activated stake crosses this threshold no new rewards are paid */
-      if( _gstate.total_activiated_stake < 150'000'000'0000 ) 
+      if( _gstate.total_activated_stake < 150'000'000'0000 )
          return;
 
       if( _gstate.last_pervote_bucket_fill == 0 )  /// start the presses
          _gstate.last_pervote_bucket_fill = timestamp;
 
-      _producers.modify( _producers.get(producer), 0, [&](auto& p ) {
-         p.produced_blocks++;
-         p.last_produced_block_time = timestamp;
-      });
+      auto prod = _producers.find(producer);
+      if ( prod != _producers.end() ) {
+         _producers.modify( prod, 0, [&](auto& p ) {
+               p.produced_blocks++;
+               p.last_produced_block_time = timestamp;
+         });
+      }
 
       /// only update block producers once every minute, block_timestamp is in half seconds
       if( timestamp - _gstate.last_producer_schedule_update > 120 ) {
@@ -91,7 +94,7 @@ namespace eosiosystem {
       using namespace eosio;
 
       require_auth(owner);
-      
+
       auto prod = _producers.find( owner );
       eosio_assert( prod != _producers.end(), "account name is not in producer list" );
       if( prod->last_claim_time > 0 ) {

contracts/eosio.system/voting.cpp

@@ -137,11 +137,11 @@ namespace eosiosystem {
 
       /**
        * The first time someone votes we calculate and set last_vote_weight, since they cannot unstake until
-       * after total_activiated_stake hits threshold, we can use last_vote_weight to determine that this is
+       * after total_activated_stake hits threshold, we can use last_vote_weight to determine that this is
        * their first vote and should consider their stake activated.
        */
       if( voter->last_vote_weight <= 0.0 ) {
-         _gstate.total_activiated_stake += voter->staked;
+         _gstate.total_activated_stake += voter->staked;
       }
 
       auto weight = int64_t(now() / (seconds_per_day * 7)) / double( 52 );