Don't format if 'withdrawals' coming back from get_block is null (#2941)

* Don't format if 'withdrawals' coming back from get_block is null * Add newsfragment
ethereum · May 1, 2023 · a87816c · a87816c
1 parent 29262c9
commit a87816c
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diff --git a/newsfragments/2941.bugfix.rst b/newsfragments/2941.bugfix.rst
@@ -0,0 +1 @@
+Add check for null withdrawal field on get_block response
diff --git a/web3/_utils/method_formatters.py b/web3/_utils/method_formatters.py
@@ -297,7 +297,9 @@ def apply_list_to_array_formatter(formatter: Any) -> Callable[..., Any]:
         )
     ),
     "transactionsRoot": apply_formatter_if(is_not_null, to_hexbytes(32)),
-    "withdrawals": apply_formatter_to_array(withdrawal_result_formatter),
+    "withdrawals": apply_formatter_if(
+        is_not_null, apply_list_to_array_formatter(withdrawal_result_formatter)
+    ),
     "withdrawalsRoot": apply_formatter_if(is_not_null, to_hexbytes(32)),
 }
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		Add check for null withdrawal field on get_block response