From e72a1cd2aefe4119f6e8cc1e403f95d9d5d25dba Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=A9r=C3=A9mie=20Galarneau?=
 <jeremie.galarneau@efficios.com>
Date: Thu, 26 Mar 2015 14:57:50 -0400
Subject: [PATCH] Fix: Possible call to execvp with NULL argument on allocation
 failure
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Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---
 src/bin/lttng/commands/view.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bin/lttng/commands/view.c b/src/bin/lttng/commands/view.c
index e46c70523..b6d2bffb0 100644
--- a/src/bin/lttng/commands/view.c
+++ b/src/bin/lttng/commands/view.c
@@ -281,7 +281,7 @@ static int spawn_viewer(const char *trace_path)
 		break;
 	}
 
-	if (argv == NULL) {
+	if (argv == NULL || !viewer_bin) {
 		ret = CMD_FATAL;
 		goto error;
 	}
-- 
2.34.1