make variable names in remove_integer more aproppriate

tomato42 · Sep 27, 2019 · 710e7c8 · 710e7c8
1 parent 091ca06
commit 710e7c8
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/ecdsa/der.py b/src/ecdsa/der.py
@@ -133,9 +133,9 @@ def remove_integer(string):
         raise UnexpectedDER("0-byte long encoding of integer")
     numberbytes = string[1+llen:1+llen+length]
     rest = string[1+llen+length:]
-    nbytes = numberbytes[0] if isinstance(numberbytes[0], integer_types) \
+    msb = numberbytes[0] if isinstance(numberbytes[0], integer_types) \
             else ord(numberbytes[0])
-    if not nbytes < 0x80:
+    if not msb < 0x80:
         raise UnexpectedDER("Negative integers are not supported")
     return int(binascii.hexlify(numberbytes), 16), rest