From b21606d8949123b74311603bcccb0be7f3d415ca Mon Sep 17 00:00:00 2001
From: Rodrigo <r.martin.nunez@student.tue.nl>
Date: Tue, 12 Mar 2024 20:48:41 +0100
Subject: [PATCH] Added sleep after unregister

---
 hmi/scripts/qr_code_decoder | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hmi/scripts/qr_code_decoder b/hmi/scripts/qr_code_decoder
index d78b406..f88ec4c 100755
--- a/hmi/scripts/qr_code_decoder
+++ b/hmi/scripts/qr_code_decoder
@@ -76,7 +76,7 @@ class QRCodeDecode(AbstractHMIServer):
             result = HMIResult(self._qr_code_data, semantics)
 
         self._image_sub.unregister()
-        rospy.loginfo("QRCodeDecode: unsubscribed from %s", self._image_sub.name)
+        rospy.sleep(1)
         self.reset_server()
         return result