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[displaymanager] Expand check for no-DMs

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- The message refers to an empty list or unset variable,
   but the if only checked for unset. Also bail out if
   the list is empty.
This commit is contained in:
Adriaan de Groot 2018-08-20 11:06:49 -04:00
parent 2d0660a54a
commit 59a003a41f
1 changed files with 1 additions and 1 deletions
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2
src/modules/displaymanager/main.py
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@ -724,7 +724,7 @@ def run():
if libcalamares.globalstorage.contains("displayManagers"):
displaymanagers = libcalamares.globalstorage.value("displayManagers")
if displaymanagers is None:
if not displaymanagers:
return (
"No display managers selected for the displaymanager module.",
"The displaymanagers list is empty or undefined in both"