BUG: Fix ASCII85Decode.decode assertion (#729)

BUG: Off-by-one FIX: Set 2**32-1 inclusive Closes #312 Credits to Michael Sander (speedplane) who included it here: #333
py-pdf · Apr 10, 2022 · 8f8e0ae · 8f8e0ae
1 parent a96bc3c
commit 8f8e0ae
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/PyPDF2/filters.py b/PyPDF2/filters.py
@@ -308,7 +308,7 @@ def decode(data, decodeParms=None):
  group[2] * (85**2) + \
  group[3] * 85 + \
  group[4]
- assert b < (2**32 - 1)
+ assert b <= (2**32 - 1)
  c4 = chr((b >> 0) % 256)
  c3 = chr((b >> 8) % 256)
  c2 = chr((b >> 16) % 256)