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Don't process invalid files in ReturnHintLinePainter (EA-141914)

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Nikolay Krasko
2019-05-28 15:18:46 +03:00
parent 7d00106813
commit 465d21e6c5
1 changed files with 2 additions and 0 deletions
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idea/src/org/jetbrains/kotlin/idea/parameterInfo/custom/ReturnHintLinePainter.kt
+2
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@@ -22,6 +22,8 @@ class ReturnHintLinePainter : EditorLinePainter() {
} }
override fun getLineExtensions(project: Project, file: VirtualFile, lineNumber: Int): List<LineExtensionInfo>? { override fun getLineExtensions(project: Project, file: VirtualFile, lineNumber: Int): List<LineExtensionInfo>? {
if (!file.isValid) return null
val psiFile = PsiManager.getInstance(project).findFile(file) ?: return null val psiFile = PsiManager.getInstance(project).findFile(file) ?: return null
if (psiFile.language != KotlinLanguage.INSTANCE) { if (psiFile.language != KotlinLanguage.INSTANCE) {
return null return null