X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb-python/blobdiff_plain/7f38dc76ee0809207e67be7b2a2ddc600aba54d5..dad564fa66dd0ab52058f25a0eaf6a8e5b3c4316:/catacomb/__init__.py

diff --git a/catacomb/__init__.py b/catacomb/__init__.py
index 9178475..65695bb 100644
--- a/catacomb/__init__.py
+++ b/catacomb/__init__.py
@@ -623,7 +623,7 @@ class _tmp:
   def pad(me, sz):
     if sz > me.max: raise ValueError, 'key too large'
     elif sz < me.min: return me.min
-    else: sz += me.mod; return sz - sz%me.mod
+    else: sz += me.mod - 1; return sz - sz%me.mod
 _augment(KeySZRange, _tmp)
 
 class _tmp: