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fixed logout error

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This commit is contained in:
anhefti 2020-11-12 14:05:59 +01:00
parent bee3f7a059
commit 230b6edc9f
1 changed files with 1 additions and 1 deletions
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2
src/main/java/ch/ethz/seb/sebserver/gui/service/session/ProctoringGUIService.java
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@ -234,7 +234,7 @@ public class ProctoringGUIService {
public void clear() { public void clear() {
if (!this.rooms.isEmpty()) { if (!this.rooms.isEmpty()) {
this.rooms.keySet() new ArrayList<>(this.rooms.keySet())
.stream() .stream()
.forEach(this::closeRoom); .forEach(this::closeRoom);
this.rooms.clear(); this.rooms.clear();