From: Jérémie Galarneau Date: Thu, 2 Jul 2015 18:37:03 +0000 (-0400) Subject: Fix: Missing NULL check in bt_ctf_field_sequence_destroy X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=4fef87ab8b7ab9bd6b526839ec57739a5ef383cf;p=deliverable%2Fbabeltrace.git Fix: Missing NULL check in bt_ctf_field_sequence_destroy A sequence's "elements" array might be NULL if bt_ctf_field_sequence_set_length() was never called during its lifetime. Signed-off-by: Jérémie Galarneau --- diff --git a/formats/ctf/ir/event-fields.c b/formats/ctf/ir/event-fields.c index 00c38c1f7..2ca21f100 100644 --- a/formats/ctf/ir/event-fields.c +++ b/formats/ctf/ir/event-fields.c @@ -1394,7 +1394,9 @@ void bt_ctf_field_sequence_destroy(struct bt_ctf_field *field) } sequence = container_of(field, struct bt_ctf_field_sequence, parent); - g_ptr_array_free(sequence->elements, TRUE); + if (sequence->elements) { + g_ptr_array_free(sequence->elements, TRUE); + } bt_ctf_field_put(sequence->length); g_free(sequence); }