fix print signature

arrayio · Oct 18, 2018 · cb3b85e · cb3b85e
1 parent 54f75aa
commit cb3b85e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/keychain_lib/include/keychain_lib/keychain_commands.hpp b/keychain_lib/include/keychain_lib/keychain_commands.hpp
@@ -323,7 +323,7 @@ struct keychain_command<command_te::sign> : keychain_command_base
               throw std::runtime_error("unknown blockchain_type");
       }
 
-      json_response response(to_hex(signature.begin(), signature.size()).c_str(), id);
+      json_response response(to_hex(signature.data(), signature.size()).c_str(), id);
       fc_light::variant res(response);
       return fc_light::json::to_pretty_string(res);
     }