From: Sergey Matveev <stargrave@stargrave.org>
Date: Sat, 30 Nov 2024 22:29:00 +0000 (+0300)
Subject: Another compare optimisation
X-Git-Tag: v0.0.0~289
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=1a332ab023cf4436bfe8390d7095ace7d7fba4281fc4067e2fa7d27efbd4de4e;p=keks.git

Another compare optimisation

Instead of always checking of the length, do it only when error happens.
---

diff --git a/pyac/pyac.py b/pyac/pyac.py
index 59c038f..4cb9c53 100755
--- a/pyac/pyac.py
+++ b/pyac/pyac.py
@@ -375,9 +375,9 @@ def loads(v, sets=False, leapsecUTCAllow=False):
                 break
             if not isinstance(k, str):
                 raise DecodeError("non-string key")
-            if len(k) == 0:
-                raise DecodeError("empty key")
             if (len(k) < len(kPrev)) or ((len(k) == len(kPrev)) and (k <= kPrev)):
+                if len(k) == 0:
+                    raise DecodeError("empty key")
                 raise DecodeError("unsorted keys")
             i, v = loads(v, sets=sets)
             if i == _EOC: