Merge pull request #45

7603351 Correct error message in ser_read (Ross Nicoll)

Author: petertodd

bitcoin/core/serialize.py

@@ -75,7 +75,7 @@ def ser_read(f, n):
     functions.
     """
     if n > MAX_SIZE:
-        raise SerializationError('Asked to read 0x%x bytes; MAX_SIZE exceeded')
+        raise SerializationError('Asked to read 0x%x bytes; MAX_SIZE exceeded' % n)
     r = f.read(n)
     if len(r) < n:
         raise SerializationTruncationError('Asked to read %i bytes, but only got %i' % (n, len(r)))