From: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Date: Tue, 13 Sep 2016 21:17:50 +0000 (-0400)
Subject: Fix: do not overwrite ret if already set and session found
X-Git-Tag: v2.9.0-rc1~35
X-Git-Url: https://git.lttng.org/?a=commitdiff_plain;h=464133ea1e46be8c38c3580c1a659096f24e32d5;hp=464133ea1e46be8c38c3580c1a659096f24e32d5;p=lttng-tools.git

Fix: do not overwrite ret if already set and session found

Errors were not propagated correctly otherwise.

e.g:
	(No sessiond running)
	lttng load --all
	-> All sessions have been loaded successfully
	lttng list show no sessions

With fix the same command output:
	Error: No session daemon is available

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
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