commit 2f4d0e9bb6a1988b59274bd6db980b214fb17d23
author Marc-André Lemburg <mal@egenix.com> Sun Jun 18 22:22:27 2000 +0000
committer Marc-André Lemburg <mal@egenix.com> Sun Jun 18 22:22:27 2000 +0000
tree 9133a6555eba99eca1f75352ca937cad6a014174
parent e8d52af54bb90459d941ecdd683bc8416bc47b48

Marc-Andre Lemburg <mal@lemburg.com>:
Added optimization proposed by Andrew Kuchling to the Unicode
matching macro.

Include/unicodeobject.h

diff --git a/Include/unicodeobject.h b/Include/unicodeobject.h
index bed3b7b..967334a 100644
--- a/Include/unicodeobject.h
+++ b/Include/unicodeobject.h
@@ -168,7 +168,8 @@
     while (0)
 
 #define Py_UNICODE_MATCH(string, offset, substring)\
-    (!memcmp((string)->str + (offset), (substring)->str,\
+    ((*((string)->str + (offset)) == *((substring)->str)) &&\
+     !memcmp((string)->str + (offset), (substring)->str,\
              (substring)->length*sizeof(Py_UNICODE)))
 
 #ifdef __cplusplus