From 074a8e1ae0c24b36f7f348193a951226f26164a3 Mon Sep 17 00:00:00 2001
From: ParkSuMin <kamalovap@paksurion.ru>
Date: Sun, 7 Dec 2025 21:45:14 +0300
Subject: [PATCH] =?UTF-8?q?=D0=92=D1=80=D0=B5=D0=BC=D0=B5=D0=BD=D0=BD?=
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---
 Canvas.cpp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/Canvas.cpp b/Canvas.cpp
index 0b12250..36824ae 100644
--- a/Canvas.cpp
+++ b/Canvas.cpp
@@ -77,6 +77,23 @@ void Canvas::mousePressEvent(QMouseEvent* event)
 			*current_line->p2.x = scene.x();
 			*current_line->p2.y = scene.y();
 
+			// Временный ограничитель длины линии
+			double len = sqrt(pow(*current_line->p2.x - *current_line->p1.x, 2) + pow(*current_line->p2.y - *current_line->p1.y, 2));
+			if (len < 10) {
+				delete current_line;
+				current_line = nullptr;
+
+				points.pop_back();
+				points.pop_back();
+				params.pop_back();
+				params.pop_back();
+
+				mode = Mode::None;
+				QMessageBox::critical(this, "WHOOPS", "Sorry, your line is very short", QMessageBox::Ok);
+				update();
+				return;
+			}
+
 			params.push_back(current_line->p2.x);
 			params.push_back(current_line->p2.y);