fix for 1347

ethereum · Dec 2, 2019 · cbcbd4f · cbcbd4f
1 parent 916d0d3
commit cbcbd4f
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/web3/_utils/method_formatters.py b/web3/_utils/method_formatters.py
@@ -120,9 +120,9 @@ def is_attrdict(val):
     'value': to_integer_if_hex,
     'from': to_checksum_address,
     'publicKey': apply_formatter_if(is_not_null, to_hexbytes(64)),
-    'r': to_hexbytes(32, variable_length=True),
+    'r': apply_formatter_if(is_not_null, to_hexbytes(32, variable_length=True)),
     'raw': HexBytes,
-    's': to_hexbytes(32, variable_length=True),
+    's': apply_formatter_if(is_not_null, to_hexbytes(32, variable_length=True)),
     'to': apply_formatter_if(is_address, to_checksum_address),
     'hash': to_hexbytes(32),
     'v': apply_formatter_if(is_not_null, to_integer_if_hex),