diff --git a/channels/la7.py b/channels/la7.py
index 8283fd2b..f42f8601 100644
--- a/channels/la7.py
+++ b/channels/la7.py
@@ -125,7 +125,7 @@ def play(item):
         item = item.clone(title='Direct', url=url, server='directo', action='play')
     else:
         preurl = support.match(data, patron=r'preTokenUrl = "(.+?)"').match
-        url = support.match(data, patron=r'["]?dash["]?\s*:\s*"([^"]+)"').match
+        url = support.match(data, patron=r'''["]?dash["]?\s*:\s*["']([^"']+)["']''').match
         tokenHeader = {
             'host': headers['host_token'],
             'user-agent': headers['user-agent'],
diff --git a/platformcode/platformtools.py b/platformcode/platformtools.py
index 0af476ab..d02284d3 100644
--- a/platformcode/platformtools.py
+++ b/platformcode/platformtools.py
@@ -1113,7 +1113,7 @@ def install_widevine():
         path = xbmc.translatePath(Addon('inputstream.adaptive').getSetting('DECRYPTERPATH'))
 
         # if Widevine CDM is not installed
-        if not os.path.exists(path) or not os.path.listdir(path):
+        if not os.path.exists(path) or not os.listdir(path):
             select = dialog_yesno('Widevine CDM', config.get_localized_string(70808))
             if select > 0:
                 if not 'arm' in platform['arch']: