From: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Date: Wed, 20 Nov 2019 21:14:39 +0000 (-0500)
Subject: Fix: initialize var_data to NULL
X-Git-Tag: v2.12.0-rc1~89
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=6186e5b839c77af387614eec6a1c24053e46c849;p=lttng-tools.git

Fix: initialize var_data to NULL

Remove a false-positive from scan-build. Initialization of
var_data_len should have been enough but scan build is not smart
enough to understand this.

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Change-Id: I90cb449f3092db432967a3f2ea5eedb0728b8678
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/src/lib/lttng-ctl/lttng-ctl.c b/src/lib/lttng-ctl/lttng-ctl.c
index cfe437118..95515007c 100644
--- a/src/lib/lttng-ctl/lttng-ctl.c
+++ b/src/lib/lttng-ctl/lttng-ctl.c
@@ -3134,7 +3134,7 @@ static int lttng_track_untrack_id(struct lttng_handle *handle,
 {
 	int ret;
 	struct lttcomm_session_msg lsm;
-	const char *var_data;
+	const char *var_data = NULL;
 	size_t var_data_len = 0;
 	int value;
 	enum lttng_tracker_id_status status;