From: Jens Axboe <axboe@fb.com>
Date: Mon, 14 Apr 2014 14:57:35 +0000 (-0600)
Subject: stat: fix wrong check for whether we have a description or not
X-Git-Tag: fio-2.1.9~54
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=0a3c52f0875c85b6750239a8b65bfe230d28df35

stat: fix wrong check for whether we have a description or not

It's an array, hence never NULL. Check for size instead.

Signed-off-by: Jens Axboe <axboe@fb.com>
---

diff --git a/stat.c b/stat.c
index 5a553d00..ca733108 100644
--- a/stat.c
+++ b/stat.c
@@ -831,7 +831,7 @@ static void show_thread_status_terse_v2(struct thread_stat *ts,
 	log_info("\n");
 
 	/* Additional output if description is set */
-	if (ts->description)
+	if (strlen(ts->description))
 		log_info(";%s", ts->description);
 
 	log_info("\n");