Merge pull request #7045 from EOSIO/cleos-transaction-trace-fixes-to-1.6

print action traces in cleos even if nonmandatory fields are missing - v1.6.x

programs/cleos/main.cpp

@@ -438,22 +438,25 @@ bytes json_or_file_to_bin( const account_name& account, const action_name& actio
 
 void print_action_tree( const fc::variant& action ) {
    print_action( action );
-   const auto& inline_traces = action["inline_traces"].get_array();
-   for( const auto& t : inline_traces ) {
-      print_action_tree( t );
+   if( action.get_object().contains( "inline_traces" ) ) {
+      const auto& inline_traces = action["inline_traces"].get_array();
+      for( const auto& t : inline_traces ) {
+         print_action_tree( t );
+      }
    }
 }
 
 void print_result( const fc::variant& result ) { try {
       if (result.is_object() && result.get_object().contains("processed")) {
          const auto& processed = result["processed"];
          const auto& transaction_id = processed["id"].as_string();
-         string status = processed["receipt"].is_object() ? processed["receipt"]["status"].as_string() : "failed";
+         string status = "failed";
          int64_t net = -1;
          int64_t cpu = -1;
          if( processed.get_object().contains( "receipt" )) {
             const auto& receipt = processed["receipt"];
             if( receipt.is_object()) {
+               status = receipt["status"].as_string();
                net = receipt["net_usage_words"].as_int64() * 8;
                cpu = receipt["cpu_usage_us"].as_int64();
             }