[Python-checkins] cpython (2.7): Fixes Issue 14234: fix for the previous commit, keep compilation when
gregory.p.smith
python-checkins at python.org
Thu Mar 15 02:15:32 CET 2012
http://hg.python.org/cpython/rev/cb72aa8a8008
changeset: 75680:cb72aa8a8008
branch: 2.7
parent: 75667:b54f5849013c
user: Gregory P. Smith <greg at krypto.org>
date: Wed Mar 14 18:12:23 2012 -0700
summary:
Fixes Issue 14234: fix for the previous commit, keep compilation when
using --with-system-expat working when the system expat does not have
salted hash support.
files:
Modules/expat/expat.h | 2 ++
Modules/pyexpat.c | 5 +++++
2 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/Modules/expat/expat.h b/Modules/expat/expat.h
--- a/Modules/expat/expat.h
+++ b/Modules/expat/expat.h
@@ -892,6 +892,8 @@
XML_SetHashSalt(XML_Parser parser,
unsigned long hash_salt);
+#define XML_HAS_SET_HASH_SALT /* Python Only: Defined for pyexpat.c. */
+
/* If XML_Parse or XML_ParseBuffer have returned XML_STATUS_ERROR, then
XML_GetErrorCode returns information about the error.
*/
diff --git a/Modules/pyexpat.c b/Modules/pyexpat.c
--- a/Modules/pyexpat.c
+++ b/Modules/pyexpat.c
@@ -1302,8 +1302,13 @@
else {
self->itself = XML_ParserCreate(encoding);
}
+#if ((XML_MAJOR_VERSION >= 2) && (XML_MINOR_VERSION >= 1)) || defined(XML_HAS_SET_HASH_SALT)
+ /* This feature was added upstream in libexpat 2.1.0. Our expat copy
+ * has a backport of this feature where we also define XML_HAS_SET_HASH_SALT
+ * to indicate that we can still use it. */
XML_SetHashSalt(self->itself,
(unsigned long)_Py_HashSecret.prefix);
+#endif
self->intern = intern;
Py_XINCREF(self->intern);
#ifdef Py_TPFLAGS_HAVE_GC
--
Repository URL: http://hg.python.org/cpython
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