summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMichael Wallner <mike@php.net>2006-02-24 10:24:43 +0000
committerMichael Wallner <mike@php.net>2006-02-24 10:24:43 +0000
commit92f97ce76a551d744e22edb9e5175abf9200540a (patch)
tree4ac8940be78fe24667c7cdddd8027ae87fde1864
parent945cba102a77f81901eda3c663accf9e43375b40 (diff)
downloadphp-git-92f97ce76a551d744e22edb9e5175abf9200540a.tar.gz
- MF51: fix crash in DOMImplementation::createDocumentType("name:")
-rw-r--r--ext/dom/domimplementation.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/ext/dom/domimplementation.c b/ext/dom/domimplementation.c
index aa371f8154..f65da0572b 100644
--- a/ext/dom/domimplementation.c
+++ b/ext/dom/domimplementation.c
@@ -92,7 +92,7 @@ PHP_METHOD(domimplementation, createDocumentType)
pch2 = systemid;
uri = xmlParseURI(name);
- if (uri->opaque != NULL) {
+ if (uri != NULL && uri->opaque != NULL) {
localname = xmlStrdup(uri->opaque);
if (xmlStrchr(localname, (xmlChar) ':') != NULL) {
php_dom_throw_error(NAMESPACE_ERR, 1 TSRMLS_CC);
@@ -108,7 +108,9 @@ PHP_METHOD(domimplementation, createDocumentType)
php_dom_throw_error(INVALID_CHARACTER_ERR, TSRMLS_CC);
*/
- xmlFreeURI(uri);
+ if (uri) {
+ xmlFreeURI(uri);
+ }
doctype = xmlCreateIntSubset(NULL, localname, pch1, pch2);
xmlFree(localname);