Files
moodle/question/engine
Tim Hunt 3a1c91bbe0 MDL-51476 questions: manual grading validation for ungraded Qs
The change in MDL-51090 broke manually commenting on questions for which
no mark is given (max mark == 0). This fixes it, with unit tests.

Thanks to Nick Phillips for the original suggestion of the fix.
2015-09-25 14:02:25 +01:00
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