From 965d0f885be61185bde9a8bbe2911c8da63e2658 Mon Sep 17 00:00:00 2001
From: "igor.petrenko" <igor.petrenko@xenoss.io>
Date: Tue, 2 Dec 2025 16:22:22 +0200
Subject: [PATCH] CE-119 NPE

---
 .../plugin/editor/JavaOapServiceLineMarkerProvider.kt       | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/main/kotlin/oap/application/plugin/editor/JavaOapServiceLineMarkerProvider.kt b/src/main/kotlin/oap/application/plugin/editor/JavaOapServiceLineMarkerProvider.kt
index 43efcfa..d4d10a1 100644
--- a/src/main/kotlin/oap/application/plugin/editor/JavaOapServiceLineMarkerProvider.kt
+++ b/src/main/kotlin/oap/application/plugin/editor/JavaOapServiceLineMarkerProvider.kt
@@ -7,6 +7,7 @@ import com.intellij.icons.AllIcons
 import com.intellij.openapi.editor.markup.GutterIconRenderer
 import com.intellij.psi.PsiClass
 import com.intellij.psi.PsiElement
+import com.intellij.psi.PsiIdentifier
 import com.intellij.psi.search.GlobalSearchScope
 import com.intellij.psi.stubs.StubIndex
 import oap.application.plugin.gen.psi.OapModuleServicesService
@@ -20,13 +21,14 @@ class JavaOapServiceLineMarkerProvider : LineMarkerProvider {
                     .getElements(OapModuleServicesServiceIndex.KEY, it, element.project, GlobalSearchScope.allScope(element.project), OapModuleServicesService::class.java);
             }
 
-            if (services != null) {
+            val nameIdentifier: PsiIdentifier? = element.nameIdentifier
+            if (services != null && nameIdentifier != null) {
                 return NavigationGutterIconBuilder
                     .create(AllIcons.Nodes.Services)
                     .setTargets(services)
                     .setTooltipText("Service implementation")
                     .setAlignment(GutterIconRenderer.Alignment.RIGHT)
-                    .createLineMarkerInfo(element.nameIdentifier!!)
+                    .createLineMarkerInfo(nameIdentifier)
             }
         }