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ARSnova Backend
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ARSnova
ARSnova Backend
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d255c8c9
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Commit
d255c8c9
authored
9 years ago
by
Andreas Gärtner
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Prevent NullPointerException when no feedback is present in storage
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7207bad9
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src/main/java/de/thm/arsnova/FeedbackStorage.java
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src/main/java/de/thm/arsnova/FeedbackStorage.java
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