From 854d31a2409c2a3f0aebbaa0107149d197c6e349 Mon Sep 17 00:00:00 2001
From: Dallin Briggs <dallinbriggs@gmail.com>
Date: Thu, 3 Oct 2019 18:27:29 -0400
Subject: [PATCH] Bug: roslib not being imported (#1818)

* Added import of roslib for bug fix.

* Changed import to more specific import.
---
 tools/rosbag/scripts/fix_msg_defs.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/rosbag/scripts/fix_msg_defs.py b/tools/rosbag/scripts/fix_msg_defs.py
index 1ba056c323..0f5b2256a8 100755
--- a/tools/rosbag/scripts/fix_msg_defs.py
+++ b/tools/rosbag/scripts/fix_msg_defs.py
@@ -35,6 +35,7 @@
 
 import sys
 import rosbag.migration
+import roslib.message
 
 if __name__ == '__main__':
     if len(sys.argv) != 3: