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Fix PIEAE on getting current editor (EA-135969)

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Nikolay Krasko
2019-02-14 14:47:11 +03:00
parent 16ff522cd3
commit 8a97cd3a15
1 changed files with 5 additions and 0 deletions
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idea/idea-analysis/src/org/jetbrains/kotlin/idea/inspections/IntentionBasedInspection.kt
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@@ -21,6 +21,7 @@ import com.intellij.codeInsight.intention.HighPriorityAction
import com.intellij.codeInsight.intention.IntentionAction import com.intellij.codeInsight.intention.IntentionAction
import com.intellij.codeInsight.intention.LowPriorityAction import com.intellij.codeInsight.intention.LowPriorityAction
import com.intellij.codeInspection.* import com.intellij.codeInspection.*
import com.intellij.openapi.application.ApplicationManager
import com.intellij.openapi.editor.Editor import com.intellij.openapi.editor.Editor
import com.intellij.openapi.editor.EditorFactory import com.intellij.openapi.editor.EditorFactory
import com.intellij.openapi.fileEditor.FileDocumentManager import com.intellij.openapi.fileEditor.FileDocumentManager
@@ -205,6 +206,10 @@ abstract class IntentionBasedInspection<TElement : PsiElement> private construct
} }
fun PsiElement.findExistingEditor(): Editor? { fun PsiElement.findExistingEditor(): Editor? {
ApplicationManager.getApplication().assertReadAccessAllowed()
if (!containingFile.isValid) return null
val file = containingFile?.virtualFile ?: return null val file = containingFile?.virtualFile ?: return null
val document = FileDocumentManager.getInstance().getDocument(file) ?: return null val document = FileDocumentManager.getInstance().getDocument(file) ?: return null