From d6a076dae855bf0ff20aa0e5bb34dcc127a70a79 Mon Sep 17 00:00:00 2001 From: Evgeniy Khramtsov Date: Mon, 30 May 2011 22:39:56 +1000 Subject: [PATCH] Under some circumstances the "uri" variable in StartNamespaceDeclHandler could be NULL. We check this now. --- src/expat_erl.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/src/expat_erl.c b/src/expat_erl.c index 08f298e07..7831a9063 100644 --- a/src/expat_erl.c +++ b/src/expat_erl.c @@ -132,6 +132,16 @@ void *erlXML_StartNamespaceDeclHandler(expat_data *d, int prefix_len; char *buf; + /* From the expat documentation: + "For a default namespace declaration (xmlns='...'), + the prefix will be null ... + ... The URI will be null for the case where + the default namespace is being unset." + + FIXME: I'm not quite sure what all that means */ + if (uri == NULL) + return NULL; + ei_x_encode_list_header(&xmlns_buf, 1); ei_x_encode_tuple_header(&xmlns_buf, 2); if (prefix) {