From ce145498634a1790357ab072146392d49bc42aaf Mon Sep 17 00:00:00 2001
From: Insineer <insineer@yandex.com>
Date: Tue, 8 Oct 2019 04:40:00 +0300
Subject: [PATCH] [CLT] fix(sprite): check vector for zero before rotating

---
 SharedLibrary/Sources/Shared/Geometry/Vec2.inl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/SharedLibrary/Sources/Shared/Geometry/Vec2.inl b/SharedLibrary/Sources/Shared/Geometry/Vec2.inl
index 0545606..8d044d8 100644
--- a/SharedLibrary/Sources/Shared/Geometry/Vec2.inl
+++ b/SharedLibrary/Sources/Shared/Geometry/Vec2.inl
@@ -30,6 +30,8 @@ vec2<double> vec2<T>::unit() const {
 
 template <typename T>
 vec2<double> vec2<T>::rotate(Angle angle) const {
+	if (isZero()) 
+		return {};
 	return vec2<double>::unit(angle + this->angle()) * magnitude();
 }