NPE in HoconCommentJoinLinesHandler
Opened this issue · 1 comments
amaembo commented
Hello! IntelliJ IDEA developer is here
The following exception is reported by our customer, which happens inside the intellij-hocon plugin:
java.lang.NullPointerException
at org.jetbrains.plugins.hocon.editor.HoconCommentJoinLinesHandler.tryJoinRawLines(HoconCommentJoinLinesHandler.scala:23)
at com.intellij.codeInsight.editorActions.JoinLinesHandler$JoinLineProcessor.processRawJoiners(JoinLinesHandler.java:199)
at com.intellij.codeInsight.editorActions.JoinLinesHandler$JoinLineProcessor.doProcess(JoinLinesHandler.java:127)
at com.intellij.codeInsight.editorActions.JoinLinesHandler$JoinLineProcessor.lambda$process$0(JoinLinesHandler.java:117)
at com.intellij.psi.impl.source.codeStyle.CodeStyleManagerImpl.lambda$performActionWithFormatterDisabled$6(CodeStyleManagerImpl.java:715)
at com.intellij.psi.impl.source.PostprocessReformattingAspect.disablePostprocessFormattingInside(PostprocessReformattingAspect.java:112)
at com.intellij.psi.impl.source.codeStyle.CodeStyleManagerImpl.lambda$performActionWithFormatterDisabled$8(CodeStyleManagerImpl.java:744)
at com.intellij.formatting.FormatterImpl.runWithFormattingDisabled(FormatterImpl.java:682)
at com.intellij.psi.impl.source.codeStyle.CodeStyleManagerImpl.performActionWithFormatterDisabled(CodeStyleManagerImpl.java:742)
at com.intellij.psi.impl.source.codeStyle.CodeStyleManagerImpl.performActionWithFormatterDisabled(CodeStyleManagerImpl.java:714)
at com.intellij.codeInsight.editorActions.JoinLinesHandler$JoinLineProcessor.process(JoinLinesHandler.java:117)
at com.intellij.codeInsight.editorActions.JoinLinesHandler.lambda$doExecute$0(JoinLinesHandler.java:91)
at com.intellij.openapi.application.impl.ApplicationImpl.lambda$runEdtProgressWriteAction$12(ApplicationImpl.java:944)
at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:170)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:629)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:581)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:60)
at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:157)
at com.intellij.openapi.progress.util.PotemkinProgress.runInSwingThread(PotemkinProgress.java:190)
at com.intellij.openapi.application.impl.ApplicationImpl.lambda$runEdtProgressWriteAction$13(ApplicationImpl.java:944)
at com.intellij.openapi.application.impl.ApplicationImpl.runWriteActionWithClass(ApplicationImpl.java:968)
at com.intellij.openapi.application.impl.ApplicationImpl.runEdtProgressWriteAction(ApplicationImpl.java:942)
at com.intellij.openapi.application.impl.ApplicationImpl.runWriteActionWithCancellableProgressInDispatchThread(ApplicationImpl.java:932)
at com.intellij.codeInsight.editorActions.JoinLinesHandler.doExecute(JoinLinesHandler.java:87)
at com.intellij.openapi.editor.actionSystem.DynamicEditorActionHandler.doExecute(DynamicEditorActionHandler.java:52)
at com.intellij.openapi.editor.actionSystem.EditorActionHandler.lambda$execute$2(EditorActionHandler.java:191)
at com.intellij.openapi.editor.actionSystem.EditorActionHandler.doIfEnabled(EditorActionHandler.java:88)
at com.intellij.openapi.editor.actionSystem.EditorActionHandler.lambda$execute$3(EditorActionHandler.java:190)
at com.intellij.openapi.editor.impl.CaretModelImpl.lambda$runForEachCaret$3(CaretModelImpl.java:299)
at com.intellij.openapi.editor.impl.CaretModelImpl.doWithCaretMerging(CaretModelImpl.java:408)
at com.intellij.openapi.editor.impl.CaretModelImpl.runForEachCaret(CaretModelImpl.java:308)
at com.intellij.openapi.editor.impl.CaretModelImpl.runForEachCaret(CaretModelImpl.java:283)
at com.intellij.openapi.editor.actionSystem.EditorActionHandler.execute(EditorActionHandler.java:188)
at com.intellij.openapi.editor.actionSystem.EditorAction.lambda$actionPerformed$0(EditorAction.java:89)
at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:220)
at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:177)
at com.intellij.openapi.editor.actionSystem.EditorAction.actionPerformed(EditorAction.java:98)
at com.intellij.openapi.editor.actionSystem.EditorAction.actionPerformed(EditorAction.java:73)
at com.intellij.openapi.actionSystem.ex.ActionUtil.performActionDumbAware(ActionUtil.java:281)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher$1.performAction(IdeKeyEventDispatcher.java:610)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.lambda$processAction$3(IdeKeyEventDispatcher.java:670)
at com.intellij.openapi.application.TransactionGuardImpl.performUserActivity(TransactionGuardImpl.java:94)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.processAction(IdeKeyEventDispatcher.java:669)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.processAction(IdeKeyEventDispatcher.java:620)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.processActionOrWaitSecondStroke(IdeKeyEventDispatcher.java:517)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.inInitState(IdeKeyEventDispatcher.java:471)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.dispatchKeyEvent(IdeKeyEventDispatcher.java:220)
at com.intellij.ide.IdeEventQueue.dispatchKeyEvent(IdeEventQueue.java:888)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:833)
at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$8(IdeEventQueue.java:450)
at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:744)
at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$9(IdeEventQueue.java:449)
at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:802)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:503)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Plugin: HOCON 2020.1.0
OS: Mac OS X
JDK: JBR 11.0.7
IntelliJ IDEA version: 202.5428.22 (2020.2 EAP)
We marked this issue as a third-party problem, so we won't get new notifications about it.
amaembo commented
Btw in recent IntelliJ IDEA versions (likely since 2019.3, improved in 2020.1), comments for most of the languages are joined automatically, assuming that Commenter is implemented (see com.intellij.codeInsight.editorActions.CommentJoinLinesHandler). So probably you don't need specialized comment joiner at all.