rrichards Tue Dec 5 12:05:03 2006 UTC
Modified files:
/php-src/ext/xsl xsltprocessor.c
Log:
MFB: fix bug #39625 (Apache crashes on importStylesheet call)
http://cvs.php.net/viewvc.cgi/php-src/ext/xsl/xsltprocessor.c?r1=1.52&r2=1.53&diff_format=u
Index: php-src/ext/xsl/xsltprocessor.c
diff -u php-src/ext/xsl/xsltprocessor.c:1.52
php-src/ext/xsl/xsltprocessor.c:1.53
--- php-src/ext/xsl/xsltprocessor.c:1.52 Sun Oct 8 13:34:24 2006
+++ php-src/ext/xsl/xsltprocessor.c Tue Dec 5 12:05:03 2006
@@ -17,7 +17,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: xsltprocessor.c,v 1.52 2006/10/08 13:34:24 bjori Exp $ */
+/* $Id: xsltprocessor.c,v 1.53 2006/12/05 12:05:03 rrichards Exp $ */
#ifdef HAVE_CONFIG_H
#include "config.h"
@@ -385,13 +385,15 @@
efree(member);
if (clone_docu == 0) {
/* check if the stylesheet is using xsl:key, if yes, we have to
clone the document _always_ before a transformation */
- nodep = xmlDocGetRootElement(sheetp->doc)->children;
- while (nodep) {
- if (nodep->type == XML_ELEMENT_NODE &&
xmlStrEqual(nodep->name, "key") && xmlStrEqual(nodep->ns->href,
XSLT_NAMESPACE)) {
- intern->hasKeys = 1;
- break;
+ nodep = xmlDocGetRootElement(sheetp->doc);
+ if (nodep && (nodep = nodep->children)) {
+ while (nodep) {
+ if (nodep->type == XML_ELEMENT_NODE &&
xmlStrEqual(nodep->name, "key") && xmlStrEqual(nodep->ns->href,
XSLT_NAMESPACE)) {
+ intern->hasKeys = 1;
+ break;
+ }
+ nodep = nodep->next;
}
- nodep = nodep->next;
}
} else {
intern->hasKeys = clone_docu;
--
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