From 344dc4a4b90c39a4ffcafe4d09ffac353feea580 Mon Sep 17 00:00:00 2001
From: Jonathan Thomas <jonathan@openshot.org>
Date: Thu, 13 Mar 2025 13:25:27 -0500
Subject: [PATCH] Protect sigma from widths that cause it to become 0 (make 1
 the minimal sigma)

---
 src/effects/Outline.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/effects/Outline.cpp b/src/effects/Outline.cpp
index 6ea0d3b4..38f14db9 100644
--- a/src/effects/Outline.cpp
+++ b/src/effects/Outline.cpp
@@ -62,6 +62,8 @@ std::shared_ptr<openshot::Frame> Outline::GetFrame(std::shared_ptr<openshot::Fra
 	std::shared_ptr<QImage> frame_image = frame->GetImage();
 
 	int sigmaValue = widthValue / 3;
+	if (sigmaValue < 1)
+		sigmaValue = 1;
 	cv::Mat cv_image = QImageToBGRACvMat(frame_image);
 
 	// Extract alpha channel for the mask