From 5c33174791a38e6c870da96fec3607d0ec2da1d1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9E=97=E4=B8=87=E7=A8=8B?= <1498425439@qq.com>
Date: Sun, 30 Nov 2025 14:49:16 +0800
Subject: [PATCH] fix: read action for getDocument

---
 .../java/io/github/linwancen/plugin/show/bean/FileInfo.java    | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/io/github/linwancen/plugin/show/bean/FileInfo.java b/src/main/java/io/github/linwancen/plugin/show/bean/FileInfo.java
index 4cb20ef..1ef5424 100644
--- a/src/main/java/io/github/linwancen/plugin/show/bean/FileInfo.java
+++ b/src/main/java/io/github/linwancen/plugin/show/bean/FileInfo.java
@@ -3,6 +3,7 @@ package io.github.linwancen.plugin.show.bean;
 import com.intellij.lang.injection.InjectedLanguageManager;
 import com.intellij.openapi.actionSystem.AnActionEvent;
 import com.intellij.openapi.actionSystem.CommonDataKeys;
+import com.intellij.openapi.application.ReadAction;
 import com.intellij.openapi.editor.Document;
 import com.intellij.openapi.fileEditor.FileDocumentManager;
 import com.intellij.openapi.project.Project;
@@ -30,7 +31,7 @@ public class FileInfo extends SettingsInfo {
     }
 
     public static @Nullable FileInfo of(@NotNull VirtualFile file, @NotNull Project project) {
-        @Nullable Document document = FileDocumentManager.getInstance().getDocument(file);
+        @Nullable Document document = ReadAction.compute(() -> FileDocumentManager.getInstance().getDocument(file));
         if (document == null) {
             return null;
         }