From 22496353b649dcf4d2a346f1e292435c784a3768 Mon Sep 17 00:00:00 2001
From: Vyacheslav Gerasimov <vyacheslav.gerasimov@jetbrains.com>
Date: Fri, 30 Mar 2018 17:04:16 +0300
Subject: [PATCH] Fix KotlinReferenceImporter, add safe call to
 `quickFixActionRanges`

HighlightInfo.quickFixActionRanges is nullable in 181
---
 .../jetbrains/kotlin/idea/quickfix/KotlinReferenceImporter.kt   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/idea/src/org/jetbrains/kotlin/idea/quickfix/KotlinReferenceImporter.kt b/idea/src/org/jetbrains/kotlin/idea/quickfix/KotlinReferenceImporter.kt
index 30ad9940d4c..080652dea7f 100644
--- a/idea/src/org/jetbrains/kotlin/idea/quickfix/KotlinReferenceImporter.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/quickfix/KotlinReferenceImporter.kt
@@ -66,7 +66,7 @@ class KotlinReferenceImporter : ReferenceImporter {
     ): ImportFixBase<out KtExpression>? {
         var importFix: ImportFixBase<out KtExpression>? = null
         DaemonCodeAnalyzerEx.processHighlights(editor.document, file.project, null, offset, offset) { info ->
-            importFix = info.quickFixActionRanges.map { it.first.action }.filterIsInstance<ImportFixBase<*>>().firstOrNull()
+            importFix = info.quickFixActionRanges?.map { it.first.action }?.filterIsInstance<ImportFixBase<*>>()?.firstOrNull()
             importFix == null
         }
         return importFix