Added null check on registry in base encoder

ethereum · Nov 24, 2018 · f939865 · f939865
1 parent abceb18
commit f939865
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Showing 2 changed files with 7 additions and 0 deletions.
diff --git a/eth_abi/codec.py b/eth_abi/codec.py
@@ -30,6 +30,9 @@
 
 class BaseABICodecEncoder():
     def __init__(self, registry):
+        if registry is None:
+            raise ValueError("`registry` may not be None")
+
         self._registry = registry
 
     def encode_single(self, typ: TypeStr, arg: Any) -> bytes:

diff --git a/tests/test_codec/test_base_abi_codec_encoder.py b/tests/test_codec/test_base_abi_codec_encoder.py
@@ -0,0 +1,4 @@
+from eth_abi.codec import (
+    BaseABICodecEncoder,
+)
+