From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Sun, 17 Sep 2017 18:44:22 +0000 (-0400)
Subject: Fix: NULL dereference on sampling and restoration of graph's 'can_consume'
X-Git-Tag: v2.0.0-pre4~20
X-Git-Url: http://git.efficios.com/?a=commitdiff_plain;h=3afb93ee309db7327138f647c6ba5d3688f1ccc3;hp=3afb93ee309db7327138f647c6ba5d3688f1ccc3;p=babeltrace.git

Fix: NULL dereference on sampling and restoration of graph's 'can_consume'

Found by Coverity Scan. A graph's 'can_consume' state must only
be sampled after the graph argument's validation. The error paths
must also repeat that check on restoration of the state.

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