From 7f0547a8b893fb57007a48ee4a5fa2469f8ea8a6 Mon Sep 17 00:00:00 2001
From: shaohuzhang1 <80892890+shaohuzhang1@users.noreply.github.com>
Date: Mon, 30 Dec 2024 10:36:11 +0800
Subject: [PATCH] fix: The functions in the library cannot be modified after
 being defined (#1938)

---
 ui/src/components/codemirror-editor/index.vue | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/ui/src/components/codemirror-editor/index.vue b/ui/src/components/codemirror-editor/index.vue
index 5e63c7cad..c4086b872 100644
--- a/ui/src/components/codemirror-editor/index.vue
+++ b/ui/src/components/codemirror-editor/index.vue
@@ -22,7 +22,11 @@ defineOptions({ name: 'CodemirrorEditor' })
 function getRangeFromLineAndColumn(state: any, line: number, column: number, end_column?: number) {
   const l = state.doc.line(line)
   const form = l.from + column
-  return { form: form > l.to ? l.to : form, to: end_column ? l.from + end_column : l.to }
+  const to_end_column = l.from + end_column
+  return {
+    form: form > l.to ? l.to : form,
+    to: end_column && to_end_column < l.to ? to_end_column : l.to
+  }
 }
 
 const regexpLinter = linter(async (view) => {