From: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Date: Mon, 12 Dec 2016 21:39:17 +0000 (-0500)
Subject: Fix: free previous instance of url (alloc_url) on default live url assignation
X-Git-Tag: v2.9.1~5
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=9c41c75aca0fb289b014e9f2d2466ce622520673;p=lttng-tools.git

Fix: free previous instance of url (alloc_url) on default live url assignation

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

diff --git a/src/bin/lttng/commands/create.c b/src/bin/lttng/commands/create.c
index 0f7d1a438..40d2a77d9 100644
--- a/src/bin/lttng/commands/create.c
+++ b/src/bin/lttng/commands/create.c
@@ -342,6 +342,10 @@ static int create_session(void)
 
 	/* Use default live URL if NO url is/are found. */
 	if ((opt_live_timer && !opt_url) && (opt_live_timer && !opt_data_url)) {
+		/* Override the url */
+		free(url);
+		url = NULL;
+
 		ret = asprintf(&alloc_url, "net://127.0.0.1");
 		if (ret < 0) {
 			PERROR("asprintf default live URL");