commit 94d558b063d63eda7a898ab31b0bc2e4d0294bf1
author Victor Stinner <victor.stinner@gmail.com> Fri Apr 27 22:26:58 2012 +0200
committer Victor Stinner <victor.stinner@gmail.com> Fri Apr 27 22:26:58 2012 +0200
tree dc52f9dae1317e1cced94e41dedae69d4ee99855
parent fea73efc9ea2a65d73a55f8bab1adfbbca62e38b

Optimize _PyUnicode_FindMaxChar() find pure ASCII strings

Objects/unicodeobject.c

diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 60b0a1f..3afb799 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -1985,6 +1985,9 @@
     if (start == end)
         return 127;
 
+    if (PyUnicode_IS_ASCII(unicode))
+        return 127;
+
     kind = PyUnicode_KIND(unicode);
     startptr = PyUnicode_DATA(unicode);
     endptr = (char *)startptr + end * kind;