MFH: fix bug #47220 (segfault in dom_document_parser in recovery mode)

diff --git a/ext/dom/document.c b/ext/dom/document.c
index b154232f33d997db81d8a8131339e68cb0cff2ff..1927852a11a7b5ff63b56d9740d248496d780bfe 100644 (file)
--- a/ext/dom/document.c
+++ b/ext/dom/document.c
@@ -1687,7 +1687,7 @@ static xmlDocPtr dom_document_parser(zval *id, int mode, char *source, int optio
                        EG(error_reporting) = old_error_reporting;
                }
                /* If loading from memory, set the base reference uri for the document */
-               if (ret->URL == NULL && ctxt->directory != NULL) {
+               if (ret && ret->URL == NULL && ctxt->directory != NULL) {
                        ret->URL = xmlStrdup(ctxt->directory);
                }
        } else {