From c6f66d2c439aa27a6018a09a5e5b02fa222b52db Mon Sep 17 00:00:00 2001
From: Nikhil Khedekar <nkhedekar@users.noreply.github.com>
Date: Wed, 20 Nov 2024 01:00:39 +0000
Subject: [PATCH] Make the bag_file arg of replay.launch optional (#404)

---
 launch/replay.launch | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/launch/replay.launch b/launch/replay.launch
index 0c66c3fb..a970b916 100644
--- a/launch/replay.launch
+++ b/launch/replay.launch
@@ -15,7 +15,7 @@
 
   <arg name="ouster_ns" default="ouster" doc="Override the default namespace of all ouster nodes"/>
   <arg name="metadata" default="" doc="path to read metadata file when replaying sensor data"/>
-  <arg name="bag_file" doc="file name to use for the recorded bag file"/>
+  <arg name="bag_file" default="" doc="file name to use for the recorded bag file"/>
   <arg name="timestamp_mode" default="TIME_FROM_INTERNAL_OSC"
     doc="A parameter that allows you to override the timestamp measurements; possible values: {
     TIME_FROM_INTERNAL_OSC,