From c295649280b2684dcb9f9900497d48229e5df74e Mon Sep 17 00:00:00 2001
From: Roy Qu <royqh1979@gmail.com>
Date: Wed, 1 Jun 2022 20:52:35 +0800
Subject: [PATCH] - fix: errors in the calculation of cut limit

---
 NEWS.md                | 1 +
 RedPandaIDE/editor.cpp | 6 ++++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/NEWS.md b/NEWS.md
index 554e0ed4..c0975b1b 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -5,6 +5,7 @@ Red Panda C++ Version 1.0.10
   - fix: #define followed by tab not correctly parsed
   - enhancement: don't auto add () when completing C++ io manipulators ( std::endl, std::fixed, etc.)
   - fix: can't goto to definition of std::endl
+  - fix: errors in the calculation of cut limit
 
 Red Panda C++ Version 1.0.9
   - fix: selection in column mode not correctly drawn when has wide chars in it
diff --git a/RedPandaIDE/editor.cpp b/RedPandaIDE/editor.cpp
index a818eaae..430feab0 100644
--- a/RedPandaIDE/editor.cpp
+++ b/RedPandaIDE/editor.cpp
@@ -1305,12 +1305,14 @@ void Editor::copyToClipboard()
 void Editor::cutToClipboard()
 {
     if (pSettings->editor().copySizeLimit()) {
-        if (document()->count() > pSettings->editor().copyLineLimits()) {
+        int startLine = blockBegin().Line;
+        int endLine = blockEnd().Line;
+        if ((endLine-startLine+1) > pSettings->editor().copyLineLimits()) {
             QMessageBox::critical(pMainWindow,tr("Error"),
                                      tr("The text to be cut exceeds count limit!"));
             return;
         }
-        if (document()->getTextLength() > pSettings->editor().copyCharLimits() * 1000) {
+        if ((selText().length()) > pSettings->editor().copyCharLimits() * 1000) {
             QMessageBox::critical(pMainWindow,tr("Error"),
                                      tr("The text to be cut exceeds character limit!"));
             return;