From 4fd5ac4b22481d3c7e3f471cdc34ccfdcea4c781 Mon Sep 17 00:00:00 2001
From: Julien Desfossez <jdesfossez@efficios.com>
Date: Tue, 18 Nov 2014 12:52:32 -0500
Subject: [PATCH] Fix: sanity check in iterator creation
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This function is part of the public API; we need more
sanity checks before using the structures provided by the caller.

Refs: #827

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---
 lib/iterator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/iterator.c b/lib/iterator.c
index d2464ab7..540d5e9b 100644
--- a/lib/iterator.c
+++ b/lib/iterator.c
@@ -720,7 +720,7 @@ int bt_iter_init(struct bt_iter *iter,
 	int i;
 	int ret = 0;
 
-	if (!iter || !ctx)
+	if (!iter || !ctx || !ctx->tc || !ctx->tc->array)
 		return -EINVAL;
 
 	if (ctx->current_iterator) {
-- 
2.34.1