From c46745afd4075b59689da243ccec6ffccb7cce1e Mon Sep 17 00:00:00 2001
From: Lan <ldam@passcal.nmt.edu>
Date: Thu, 18 May 2023 12:20:24 -0600
Subject: [PATCH] remove '' chan in pref_soh_chan

---
 sohstationviewer/view/main_window.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sohstationviewer/view/main_window.py b/sohstationviewer/view/main_window.py
index 666c94cf5..6a3dcdb05 100755
--- a/sohstationviewer/view/main_window.py
+++ b/sohstationviewer/view/main_window.py
@@ -894,7 +894,8 @@ class MainWindow(QtWidgets.QMainWindow, UIMainWindow):
                                'WHERE current=1')
         if len(rows) > 0:
             self.pref_soh_list_name = rows[0]['name']
-            self.pref_soh_list = [t.strip() for t in rows[0]['IDs'].split(',')]
+            self.pref_soh_list = [t.strip() for t in rows[0]['IDs'].split(',')
+                                  if t.strip() != '']
             self.pref_soh_list_data_type = rows[0]['dataType']
 
     def resizeEvent(self, event):
-- 
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