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-rw-r--r--src/expat_erl.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/expat_erl.c b/src/expat_erl.c
index 08f298e0..7831a906 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) {