contracts: update NEF script deserialization limit (#305)

CityOfZion · Apr 9, 2024 · 67bff19 · 67bff19
1 parent 3023b9f
commit 67bff19
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/neo3/contracts/nef.py b/neo3/contracts/nef.py
@@ -109,7 +109,7 @@ def deserialize(self, reader: serialization.BinaryReader) -> None:
         if reader.read_uint16() != 0:
             raise ValueError("Reserved bytes must be 0")
 
-        self.script = reader.read_var_bytes(max=512 * 1024)
+        self.script = reader.read_var_bytes(max=0xFFFF * 2)
         if len(self.script) == 0:
             raise ValueError("Deserialization error - Script can't be empty")