[client] Reset filter when hiding lecture list if filtered by linked image

Fixes #2849

1 files changed, 4 insertions, 3 deletions

diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/LectureListWindow.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/LectureListWindow.java
index 6a6a99c3..01fb26a3 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/LectureListWindow.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/LectureListWindow.java
@@ -8,8 +8,6 @@ import java.awt.event.KeyEvent;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
 import java.util.ArrayList;
-import java.util.Calendar;
-import java.util.Date;
 import java.util.List;
 import java.util.Map;
 import java.util.regex.Pattern;
@@ -51,8 +49,8 @@ import org.openslx.dozmod.thrift.ThriftActions.DeleteLectureCallback;
 import org.openslx.dozmod.thrift.cache.LectureCache;
 import org.openslx.dozmod.thrift.cache.UserCache;
 import org.openslx.util.QuickTimer;
-import org.openslx.util.Util;
 import org.openslx.util.QuickTimer.Task;
+import org.openslx.util.Util;
 
 /**
  * Window for displaying a table with the available lectures.
@@ -474,6 +472,9 @@ public class LectureListWindow extends LectureListWindowLayout {
 
 	@Override
 	public boolean requestHide() {
+		if (cboFilter.getSelectedIndex() == -1) {
+			cboFilter.setSelectedIndex(0);
+		}
 		return true;
 	}