From 0fdac532b24d869323b3256081cc65e1cc513346 Mon Sep 17 00:00:00 2001
From: Roy Qu <royqh1979@gmail.com>
Date: Thu, 23 Mar 2023 17:04:23 +0800
Subject: [PATCH] - fix: Crash when drag the selection beyond the end of the
 document.

---
 libs/qsynedit/qsynedit/qsynedit.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/qsynedit/qsynedit/qsynedit.cpp b/libs/qsynedit/qsynedit/qsynedit.cpp
index 2485367c..4beed12c 100644
--- a/libs/qsynedit/qsynedit/qsynedit.cpp
+++ b/libs/qsynedit/qsynedit/qsynedit.cpp
@@ -6352,7 +6352,7 @@ void QSynEdit::dropEvent(QDropEvent *event)
         mDropped = true;
         return;
     }
-    if (coord.line<=0 || coord.line>=mDocument->lengthOfLongestLine()) {
+    if (coord.line<=0 || coord.line>=mDocument->count()) {
         //do nothing if drag out of range
         event->acceptProposedAction();
         mDropped = true;