From f36bc3c118b4a49000a8dbc81c9f631f23e2bfa9 Mon Sep 17 00:00:00 2001
From: Fred Bricon <fbricon@gmail.com>
Date: Thu, 15 Jun 2023 19:14:56 +0200
Subject: [PATCH] fix: ensure LSPTextHover.generateDoc ignores elements from
 different files

Signed-off-by: Fred Bricon <fbricon@gmail.com>
---
 .../intellij/lsp4ij/operations/hover/LSPTextHover.java         | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main/java/com/redhat/devtools/intellij/lsp4ij/operations/hover/LSPTextHover.java b/src/main/java/com/redhat/devtools/intellij/lsp4ij/operations/hover/LSPTextHover.java
index 84ca1f162..e066f4114 100644
--- a/src/main/java/com/redhat/devtools/intellij/lsp4ij/operations/hover/LSPTextHover.java
+++ b/src/main/java/com/redhat/devtools/intellij/lsp4ij/operations/hover/LSPTextHover.java
@@ -111,6 +111,9 @@ public String getQuickNavigateInfo(PsiElement element, PsiElement originalElemen
     @Nullable
     @Override
     public String generateDoc(PsiElement element, @Nullable PsiElement originalElement) {
+        if (originalElement == null || !Objects.equals(element.getContainingFile(), originalElement.getContainingFile())) {
+            return null;
+        }
         Editor editor = LSPIJUtils.editorForElement(element);
         if (editor == null) {
             return null;