feat: added checks for size of payload

2022-08-27 11:21:51 +04:00
parent 568a3282c3
commit 4a07424293
2 changed files with 14 additions and 4 deletions
@@ -160,11 +160,19 @@ namespace Ragon.Core
                if (_serializer.ReadBool())
                {
                  var property = ent.Properties[i];
+                  var size = property.Size; 
                  if (!property.IsFixed)
-                    property.Size = _serializer.ReadUShort();
+                    size = _serializer.ReadUShort();

-                  var propertyPayload = _serializer.ReadData(property.Size);
+                  if (size > property.Capacity)
+                  {
+                    _logger.Warn($"Property {i} payload too large, size: {size}");
+                    continue;
+                  }
+                  
+                  var propertyPayload = _serializer.ReadData(size);
                  property.Write(ref propertyPayload);
+                  property.Size = size;
                }
              }