bpo-29768: Fixed compile-time check for expat version. (python#574)

serhiy-storchaka · web-flow · commit 22e707fa0447 · 2017-03-09T09:47:52.000+02:00
diff --git a/Modules/pyexpat.c b/Modules/pyexpat.c
@@ -1188,7 +1188,7 @@ newxmlparseobject(const char *encoding, const char *namespace_separator, PyObjec
         Py_DECREF(self);
         return NULL;
     }
-#if ((XML_MAJOR_VERSION >= 2) && (XML_MINOR_VERSION >= 1)) || defined(XML_HAS_SET_HASH_SALT)
+#if XML_COMBINED_VERSION >= 20100 || 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. */

Original file line number	Diff line number	Diff line change
`@@ -1188,7 +1188,7 @@ newxmlparseobject(const char encoding, const char namespace_separator, PyObjec`
`1188`	`1188`	`Py_DECREF(self);`
`1189`	`1189`	`return NULL;`
`1190`	`1190`	`}`
`1191`		`-#if ((XML_MAJOR_VERSION >= 2) && (XML_MINOR_VERSION >= 1)) \|\| defined(XML_HAS_SET_HASH_SALT)`
	`1191`	`+#if XML_COMBINED_VERSION >= 20100 \|\| defined(XML_HAS_SET_HASH_SALT)`
`1192`	`1192`	`/* This feature was added upstream in libexpat 2.1.0. Our expat copy`
`1193`	`1193`	`* has a backport of this feature where we also define XML_HAS_SET_HASH_SALT`
`1194`	`1194`	`* to indicate that we can still use it. */`