From 0056e088480480922b973e2be645425cd7356d92 Mon Sep 17 00:00:00 2001
From: Sergey Lipskiy <gonetz@ngs.ru>
Date: Sat, 10 Aug 2024 13:16:17 +0700
Subject: [PATCH] Skip drawing lines with negative or zero width. Fixed GL
 error in Flying dragon.

---
 src/GraphicsDrawer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/GraphicsDrawer.cpp b/src/GraphicsDrawer.cpp
index 7be62d97e..0aedcff7b 100644
--- a/src/GraphicsDrawer.cpp
+++ b/src/GraphicsDrawer.cpp
@@ -1077,7 +1077,7 @@ void GraphicsDrawer::drawLine(u32 _v0, u32 _v1, float _width, u32 _flag)
 	m_texrectDrawer.draw();
 	m_statistics.lines++;
 
-	if (!_canDraw())
+	if (!_canDraw() || _width <= 0.0f)
 		return;
 
 	f32 lineWidth = _width;