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Merge pull request #24684 from edx/ddumesnil/fix-enabled-show-answer

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Fix for enabled_for to not assume the self_paced attr exists
This commit is contained in:
Dillon Dumesnil
2020-08-04 11:43:55 -07:00
committed by GitHub
parent c69fb5b274 f5c893e34d
commit c0c1279bdb
1 changed files with 2 additions and 2 deletions
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4
openedx/features/personalized_learner_schedules/show_answer/show_answer_field_override.py
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@@ -34,7 +34,7 @@ class ShowAnswerFieldOverride(FieldOverrideProvider):
# SHOWANSWER.FINISHED is left on a Course. In that case, we continue
# to follow the same mapping of FINISHED -> AFTER_ALL_ATTEMPTS_OR_CORRECT.
# This value will then be inherited throughout the rest of the Course.
if not has_showanswer and block.category == 'course':
if not has_showanswer and block and block.category == 'course':
return SHOWANSWER.AFTER_ALL_ATTEMPTS_OR_CORRECT
elif not has_showanswer:
return default
@@ -53,4 +53,4 @@ class ShowAnswerFieldOverride(FieldOverrideProvider):
@classmethod
def enabled_for(cls, course):
""" Enabled only for Self-Paced courses using Personalized User Schedules. """
return course.self_paced and RELATIVE_DATES_FLAG.is_enabled(course.id)
return course and course.self_paced and RELATIVE_DATES_FLAG.is_enabled(course.id)