call Disconnect before re-connecting dexcom

1 files changed, 2 insertions, 0 deletions

diff --git a/dexcom_reader/dexcom_dumper.py b/dexcom_reader/dexcom_dumper.py
index 18724ac..be5b0d8 100755
--- a/dexcom_reader/dexcom_dumper.py
+++ b/dexcom_reader/dexcom_dumper.py
@@ -158,6 +158,8 @@ def print_cgm_bg(now, r):
 
 def dexcom_reconnect():
         global dr
+        if dr:
+                dr.Disconnect()
         dr = get_dexcom_reader()
 
 def poll():