From 5cf75c0b837ed119285dafe0d8a4fda1b9f31b38 Mon Sep 17 00:00:00 2001
From: Andrew Kane <andrew@ankane.org>
Date: Mon, 15 Apr 2024 15:50:59 -0700
Subject: [PATCH] Added comment [skip ci]

---
 src/sparsevec.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/sparsevec.c b/src/sparsevec.c
index b0c0055..f8444a0 100644
--- a/src/sparsevec.c
+++ b/src/sparsevec.c
@@ -887,6 +887,7 @@ sparsevec_l2_normalize(PG_FUNCTION_ARGS)
 				zeros++;
 		}
 
+		/* In the unlikely event there are zeros */
 		if (zeros > 0)
 		{
 			SparseVector *newResult = InitSparseVector(result->dim, result->nnz - zeros);