functions.py: wildcards separated by ','

sohstationviewer/view/util/functions.py

@@ -170,7 +170,7 @@ def check_chan_wildcards_format(wildcards: str):
     :param wildcards: wildcards that are separated with ','.
     :type wildcards: str
     """
-    for wc in wildcards.split():
+    for wc in wildcards.split(','):
         wc = wc.strip()
 
         if len(wc) == 1 and wc != '*':