From 74c19807b85c35611e314c6fb23f41e314e7740e Mon Sep 17 00:00:00 2001
From: Ivan Kylchik <ivan.kylchik@jetbrains.com>
Date: Thu, 4 Mar 2021 15:40:06 +0300
Subject: [PATCH] [VISUALIZER] Replace get with getOrNull to avoid
 NullPointerException

---
 .../src/org/jetbrains/kotlin/compiler/visualizer/Annotator.kt   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/visualizer/common/src/org/jetbrains/kotlin/compiler/visualizer/Annotator.kt b/compiler/visualizer/common/src/org/jetbrains/kotlin/compiler/visualizer/Annotator.kt
index 4e3e3d303a8..23985b12253 100644
--- a/compiler/visualizer/common/src/org/jetbrains/kotlin/compiler/visualizer/Annotator.kt
+++ b/compiler/visualizer/common/src/org/jetbrains/kotlin/compiler/visualizer/Annotator.kt
@@ -29,7 +29,7 @@ object Annotator {
             annotationLines[lastLevel].replace(startReplace, startReplace + ann.text.length, ann.text)
 
             for (i in 0 until lastLevel) {
-                if (annotationLines[i][startReplace] == ' ') { //to avoid char replacement for a multilevel annotation
+                if (annotationLines[i].getOrNull(startReplace) == ' ') { //to avoid char replacement for a multilevel annotation
                     annotationLines[i].replace(startReplace, startReplace + 1, verticalLine)
                 }
             }