From e69e3cb018619b51f35004284056af383eab0bd7 Mon Sep 17 00:00:00 2001
From: "Claudius \"keldu\" Holeksa" <mail@keldu.de>
Date: Thu, 25 Sep 2025 11:00:53 +0200
Subject: Check if vector would be 0

---
 modules/codec/c++/math.hpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules/codec/c++/math.hpp b/modules/codec/c++/math.hpp
index ec051df..090005c 100644
--- a/modules/codec/c++/math.hpp
+++ b/modules/codec/c++/math.hpp
@@ -32,6 +32,9 @@ data<schema::Scalar<T>,Encoding> sqrt(const data<schema::Scalar<T>,Encoding>& in
 template<typename T, uint64_t D, typename Encoding = encode::Native>
 data<schema::Vector<T,D>, Encoding> normalize(const data<schema::Vector<T,D>>& input ) {
 	auto inp_dot = dot<T,D,Encoding>(input,input);
+	if(inp_dot.at({}).get() <= 0){
+		return input;
+	}
 	auto sqrt_inp_dot = sqrt<T>(inp_dot);
 
 	saw::data<schema::Vector<T,D>, Encoding> out;
-- 
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