From 1f18b744ea8e623c4e3b47eb2df6dfe1b025586c Mon Sep 17 00:00:00 2001
From: Ryan Julian <rjulian@usc.edu>
Date: Fri, 30 Mar 2018 20:59:21 -0700
Subject: [PATCH] Fix TensorBoard logging

---
 rllab/misc/logger.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rllab/misc/logger.py b/rllab/misc/logger.py
index ccfb0dff7..5a039c643 100644
--- a/rllab/misc/logger.py
+++ b/rllab/misc/logger.py
@@ -84,7 +84,7 @@ def remove_tabular_output(file_name):
 
 def set_tensorboard_dir(dir_name):
     global _tensorboard_writer
-    if dir_name:
+    if not dir_name:
         if _tensorboard_writer:
             _tensorboard_writer.close()
             _tensorboard_writer = None