correctly initialize req at top of function and don't try to get the deflated

samlv2 query if the parameter was not present

1 files changed, 5 insertions, 1 deletions

diff --git a/lasso/xml/xml.c b/lasso/xml/xml.c
index cbc616ee..915377bb 100644
--- a/lasso/xml/xml.c
+++ b/lasso/xml/xml.c
@@ -2013,7 +2013,7 @@ lasso_node_init_from_saml2_query_fields(LassoNode *node, char **query_fields, ch
 {
 	int i;
 	char *field, *t;
-	char *req;
+	char *req = NULL;
 	char *enc = NULL;
 	gboolean rc;
 
@@ -2042,6 +2042,10 @@ lasso_node_init_from_saml2_query_fields(LassoNode *node, char **query_fields, ch
 		return FALSE;
 	}
 
+	if (req == NULL) {
+		return FALSE;
+	}
+
 	rc = lasso_node_init_from_deflated_query_part(node, req);
 	if (rc == FALSE) {
 		return rc;