From dcf515d9105b45195206773c5051febddda191e5 Mon Sep 17 00:00:00 2001
From: Karol Lewandowski <karol.lewandowski@jetbrains.com>
Date: Mon, 1 Sep 2025 14:56:10 +0200
Subject: [PATCH] [devkit] IJPL-197281: Fix read access issue

GitOrigin-RevId: bf2f7695a75ba0408d573bfdebb8b252f6abeb6e
---
 .../references/PluginModuleReferencesQueryExecutor.kt | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/plugins/devkit/devkit-core/src/references/PluginModuleReferencesQueryExecutor.kt b/plugins/devkit/devkit-core/src/references/PluginModuleReferencesQueryExecutor.kt
index df4570f0d25c..93c2c948249c 100644
--- a/plugins/devkit/devkit-core/src/references/PluginModuleReferencesQueryExecutor.kt
+++ b/plugins/devkit/devkit-core/src/references/PluginModuleReferencesQueryExecutor.kt
@@ -20,9 +20,16 @@ internal class PluginModuleReferencesQueryExecutor : QueryExecutorBase<PsiRefere
     val elementToSearch = queryParameters.elementToSearch
     if (elementToSearch !is XmlTag) return
     if (DomUtil.getDomElement(elementToSearch) !is IdeaPlugin) return
-    if (runReadAction { !DescriptorUtil.isPluginModuleFile(elementToSearch.containingFile) }) return
-    val moduleName = elementToSearch.containingFile.name.removeSuffix(".xml")
+    val moduleName = getModuleName(elementToSearch) ?: return
     queryParameters.optimizer.searchWord(moduleName, queryParameters.effectiveSearchScope, true, elementToSearch)
   }
 
+  private fun getModuleName(elementToSearch: XmlTag): String? {
+    return runReadAction {
+      val containingFile = elementToSearch.containingFile ?: return@runReadAction null
+      if (!DescriptorUtil.isPluginModuleFile(containingFile)) return@runReadAction null
+      containingFile.containingFile.name.removeSuffix(".xml")
+    }
+  }
+
 }