From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Tue, 12 May 2015 18:22:01 +0000 (-0400)
Subject: Fix: Missing check that token linked-list is not NULL
X-Git-Tag: v2.0.0-pre1~1238
X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=commitdiff_plain;h=3d842c26afed150dfa7d451182b79912709a2501

Fix: Missing check that token linked-list is not NULL

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/formats/ctf/ir/visitor.c b/formats/ctf/ir/visitor.c
index 5838ddd5..6fc6e30e 100644
--- a/formats/ctf/ir/visitor.c
+++ b/formats/ctf/ir/visitor.c
@@ -646,6 +646,11 @@ int get_field_path(struct ctf_type_visitor_context *context,
 		token = strtok_r(NULL, ".", &save_ptr);
 	}
 
+	if (!path_tokens) {
+		ret = -1;
+		goto error;
+	}
+
 	*field_path = bt_ctf_field_path_create();
 	if (!*field_path) {
 		ret = -1;