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Changing owner name crashes the application #10924

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LoayGhreeb opened this issue Feb 26, 2024 · 3 comments · Fixed by #10932
Closed
2 tasks done

Changing owner name crashes the application #10924

LoayGhreeb opened this issue Feb 26, 2024 · 3 comments · Fixed by #10932
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bug Confirmed bugs or reports that are very likely to be bugs preferences

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@LoayGhreeb
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LoayGhreeb commented Feb 26, 2024 •
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JabRef version

5.12 (latest release)

Operating system

Windows

Details on version and operating system

Windows 11

Checked with the latest development build (copy version output from About dialog)

  • I made a backup of my libraries before testing the latest development version.
  • I have tested the latest development version and the problem persists

Steps to reproduce the behaviour

  1. Go to Preferences.
  2. Navigate to the Entry tab.
  3. Try to change the owner's name.
  4. Save the changes.

image

I tried to figure out why this went wrong, and I found this line that sets filePreferences = null, I want to know why this is important?

jabref/src/main/java/org/jabref/preferences/JabRefPreferences.java

Lines 1400 to 1406 in c0a3840

EasyBind.listen(ownerPreferences.defaultOwnerProperty(), (obs, oldValue, newValue) -> {
put(DEFAULT_OWNER, newValue);
// trigger re-determination of userAndHost and the dependent preferences
userAndHost = null;
filePreferences = null;
internalPreferences = null;
});

During the saving process, when it saves the preferences of the External file types tab, it changes in the externalFileTypes.

jabref/src/main/java/org/jabref/gui/preferences/externalfiletypes/ExternalFileTypesTabViewModel.java

Lines 51 to 52 in c0a3840

filePreferences.getExternalFileTypes().clear();
filePreferences.getExternalFileTypes().addAll(saveList);

This change will trigger this listener which has filePreferences set to null.

jabref/src/main/java/org/jabref/preferences/JabRefPreferences.java

Lines 2208 to 2209 in c0a3840

filePreferences.getExternalFileTypes().addListener((SetChangeListener<ExternalFileType>) c ->
put(EXTERNAL_FILE_TYPES, ExternalFileTypes.toStringList(filePreferences.getExternalFileTypes())));

@Siedlerchr Siedlerchr added bug Confirmed bugs or reports that are very likely to be bugs preferences labels Feb 26, 2024
@Siedlerchr
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Siedlerchr commented Feb 26, 2024 •
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Thanks for the investigation, I could reproduce this as well
It was implemented in #9910 and to be honest I don't understand it as well. Looks really odd to me. It must have something to do with setting/getting the hostname and username again but odd
Maybe @calixtus has an idea

@koppor
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koppor commented Feb 26, 2024

Note that the reference to line 1404 should have included a reference to the comment two lines above:

// trigger re-determination of userAndHost and the dependent preferences

Thus, there is something wrong at "re-determination".

@koppor
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koppor commented Feb 26, 2024

Full stack trace:

java.lang.NullPointerException: Cannot invoke "org.jabref.preferences.FilePreferences.getExternalFileTypes()" because "this.filePreferences" is null
	at org.jabref@100.0.0/org.jabref.preferences.JabRefPreferences.lambda$getFilePreferences$111(JabRefPreferences.java:2209)
	at javafx.base@21.0.2/com.sun.javafx.collections.SetListenerHelper$SingleChange.fireValueChangedEvent(SetListenerHelper.java:161)
	at javafx.base@21.0.2/com.sun.javafx.collections.SetListenerHelper.fireValueChangedEvent(SetListenerHelper.java:70)
	at javafx.base@21.0.2/com.sun.javafx.collections.ObservableSetWrapper.callObservers(ObservableSetWrapper.java:128)
	at javafx.base@21.0.2/com.sun.javafx.collections.ObservableSetWrapper.add(ObservableSetWrapper.java:269)
	at javafx.base@21.0.2/com.sun.javafx.collections.ObservableSetWrapper.addAll(ObservableSetWrapper.java:318)
	at org.jabref@100.0.0/org.jabref.gui.preferences.externalfiletypes.ExternalFileTypesTabViewModel.storeSettings(ExternalFileTypesTabViewModel.java:52)
	at org.jabref@100.0.0/org.jabref.gui.preferences.AbstractPreferenceTabView.storeSettings(AbstractPreferenceTabView.java:34)
	at org.jabref@100.0.0/org.jabref.gui.preferences.PreferencesDialogViewModel.storeAllSettings(PreferencesDialogViewModel.java:182)
	at org.jabref@100.0.0/org.jabref.gui.preferences.PreferencesDialogView.savePreferencesAndCloseDialog(PreferencesDialogView.java:132)
	at org.jabref@100.0.0/org.jabref.gui.preferences.PreferencesDialogView.lambda$new$0(PreferencesDialogView.java:56)
	at org.jabref@100.0.0/org.jabref.gui.util.ControlHelper.lambda$setAction$0(ControlHelper.java:29)
	at javafx.base@21.0.2/com.sun.javafx.event.CompositeEventHandler$NormalEventFilterRecord.handleCapturingEvent(CompositeEventHandler.java:321)
	at javafx.base@21.0.2/com.sun.javafx.event.CompositeEventHandler.dispatchCapturingEvent(CompositeEventHandler.java:98)
	at javafx.base@21.0.2/com.sun.javafx.event.EventHandlerManager.dispatchCapturingEvent(EventHandlerManager.java:219)
	at javafx.base@21.0.2/com.sun.javafx.event.EventHandlerManager.dispatchCapturingEvent(EventHandlerManager.java:178)
	at javafx.base@21.0.2/com.sun.javafx.event.CompositeEventDispatcher.dispatchCapturingEvent(CompositeEventDispatcher.java:43)
	at javafx.base@21.0.2/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:52)
	at javafx.base@21.0.2/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
	at javafx.base@21.0.2/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
	at javafx.base@21.0.2/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
	at javafx.base@21.0.2/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
	at javafx.base@21.0.2/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
	at javafx.base@21.0.2/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
	at javafx.base@21.0.2/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
	at javafx.base@21.0.2/com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
	at javafx.base@21.0.2/com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:49)
	at javafx.base@21.0.2/javafx.event.Event.fireEvent(Event.java:198)
	at javafx.graphics@21.0.2/javafx.scene.Node.fireEvent(Node.java:8875)
	at javafx.controls@21.0.2/javafx.scene.control.Button.fire(Button.java:203)
	at javafx.controls@21.0.2/com.sun.javafx.scene.control.behavior.ButtonBehavior.mouseReleased(ButtonBehavior.java:207)
	at javafx.controls@21.0.2/com.sun.javafx.scene.control.inputmap.InputMap.handle(InputMap.java:274)
	at javafx.base@21.0.2/com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(CompositeEventHandler.java:247)
	at javafx.base@21.0.2/com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:80)
	at javafx.base@21.0.2/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:232)
	at javafx.base@21.0.2/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:189)
	at javafx.base@21.0.2/com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
	at javafx.base@21.0.2/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
	at javafx.base@21.0.2/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
	at javafx.base@21.0.2/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
	at javafx.base@21.0.2/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
	at javafx.base@21.0.2/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
	at javafx.base@21.0.2/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
	at javafx.base@21.0.2/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
	at javafx.base@21.0.2/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
	at javafx.base@21.0.2/com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
	at javafx.base@21.0.2/com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:49)
	at javafx.base@21.0.2/javafx.event.Event.fireEvent(Event.java:198)
	at javafx.graphics@21.0.2/javafx.scene.Scene$MouseHandler.process(Scene.java:3984)
	at javafx.graphics@21.0.2/javafx.scene.Scene.processMouseEvent(Scene.java:1890)
	at javafx.graphics@21.0.2/javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:2708)
	at javafx.graphics@21.0.2/com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:411)
	at javafx.graphics@21.0.2/com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:301)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:400)
	at javafx.graphics@21.0.2/com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleMouseEvent$2(GlassViewEventHandler.java:450)
	at javafx.graphics@21.0.2/com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:424)
	at javafx.graphics@21.0.2/com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:449)
	at javafx.graphics@21.0.2/com.sun.glass.ui.View.handleMouseEvent(View.java:551)
	at javafx.graphics@21.0.2/com.sun.glass.ui.View.notifyMouse(View.java:937)
	at javafx.graphics@21.0.2/com.sun.glass.ui.win.WinApplication._enterNestedEventLoopImpl(Native Method)
	at javafx.graphics@21.0.2/com.sun.glass.ui.win.WinApplication._enterNestedEventLoop(WinApplication.java:212)
	at javafx.graphics@21.0.2/com.sun.glass.ui.Application.enterNestedEventLoop(Application.java:515)
	at javafx.graphics@21.0.2/com.sun.glass.ui.EventLoop.enter(EventLoop.java:107)
	at javafx.graphics@21.0.2/com.sun.javafx.tk.quantum.QuantumToolkit.enterNestedEventLoop(QuantumToolkit.java:650)
	at javafx.graphics@21.0.2/javafx.stage.Stage.showAndWait(Stage.java:469)
	at javafx.controls@21.0.2/javafx.scene.control.HeavyweightDialog.showAndWait(HeavyweightDialog.java:162)
	at javafx.controls@21.0.2/javafx.scene.control.Dialog.showAndWait(Dialog.java:346)
	at org.jabref@100.0.0/org.jabref.gui.JabRefDialogService.showCustomDialogAndWait(JabRefDialogService.java:273)
	at org.jabref@100.0.0/org.jabref.gui.preferences.ShowPreferencesAction.execute(ShowPreferencesAction.java:26)
	at org.jabref@100.0.0/org.jabref.gui.actions.JabRefAction.lambda$new$3(JabRefAction.java:40)
	at org.controlsfx.controls@11.2.0/org.controlsfx.control.action.Action.handle(Action.java:423)
	at org.controlsfx.controls@11.2.0/org.controlsfx.control.action.Action.handle(Action.java:64)
	at javafx.base@21.0.2/com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:86)
	at javafx.base@21.0.2/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:232)
	at javafx.base@21.0.2/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:189)
	at javafx.base@21.0.2/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
	at javafx.base@21.0.2/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
	at javafx.base@21.0.2/com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
	at javafx.base@21.0.2/com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:49)
	at javafx.base@21.0.2/javafx.event.Event.fireEvent(Event.java:198)
	at javafx.controls@21.0.2/javafx.scene.control.MenuItem.fire(MenuItem.java:459)
	at javafx.controls@21.0.2/com.sun.javafx.scene.control.ContextMenuContent$MenuItemContainer.doSelect(ContextMenuContent.java:1415)
	at javafx.controls@21.0.2/com.sun.javafx.scene.control.ContextMenuContent$MenuItemContainer.lambda$createChildren$12(ContextMenuContent.java:1368)
	at javafx.base@21.0.2/com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(CompositeEventHandler.java:247)
	at javafx.base@21.0.2/com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:80)
	at javafx.base@21.0.2/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:232)
	at javafx.base@21.0.2/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:189)
	at javafx.base@21.0.2/com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
	at javafx.base@21.0.2/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
	at javafx.base@21.0.2/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
	at javafx.base@21.0.2/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
	at javafx.base@21.0.2/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
	at javafx.base@21.0.2/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
	at javafx.base@21.0.2/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
	at javafx.base@21.0.2/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
	at javafx.base@21.0.2/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
	at javafx.base@21.0.2/com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
	at javafx.base@21.0.2/com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54)
	at javafx.base@21.0.2/javafx.event.Event.fireEvent(Event.java:198)
	at javafx.graphics@21.0.2/javafx.scene.Scene$MouseHandler.process(Scene.java:3984)
	at javafx.graphics@21.0.2/javafx.scene.Scene.processMouseEvent(Scene.java:1890)
	at javafx.graphics@21.0.2/javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:2708)
	at javafx.graphics@21.0.2/com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:411)
	at javafx.graphics@21.0.2/com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:301)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:400)
	at javafx.graphics@21.0.2/com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleMouseEvent$2(GlassViewEventHandler.java:450)
	at javafx.graphics@21.0.2/com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:424)
	at javafx.graphics@21.0.2/com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:449)
	at javafx.graphics@21.0.2/com.sun.glass.ui.View.handleMouseEvent(View.java:551)
	at javafx.graphics@21.0.2/com.sun.glass.ui.View.notifyMouse(View.java:937)
	at javafx.graphics@21.0.2/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
	at javafx.graphics@21.0.2/com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:185)
	at java.base/java.lang.Thread.run(Thread.java:1583)

@koppor koppor mentioned this issue Feb 27, 2024
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Fix "Changing owner name crashes the application" JabRef/jabref
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@Siedlerchr @koppor @LoayGhreeb