From a9bcd38181ceb79afba82adcd4de1aebf571e74c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Erik=20Pedersen?=
 <bjorn.erik.pedersen@gmail.com>
Date: Mon, 17 May 2021 19:39:40 +0200
Subject: [PATCH] publisher: Get the collector in line with the io.Writer
 interface

As in: Do not retain the input slice.
---
 publisher/htmlElementsCollector.go | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/publisher/htmlElementsCollector.go b/publisher/htmlElementsCollector.go
index 1bc1a09bc..e1c743eab 100644
--- a/publisher/htmlElementsCollector.go
+++ b/publisher/htmlElementsCollector.go
@@ -152,18 +152,21 @@ type htmlElementsCollectorWriter struct {
 }
 
 // Write collects HTML elements from p.
-func (w *htmlElementsCollectorWriter) Write(p []byte) (n int, err error) {
-	n = len(p)
+func (w *htmlElementsCollectorWriter) Write(p []byte) (int, error) {
 	w.input = p
-	w.pos = 0
 
 	for {
 		w.r = w.next()
 		if w.r == eof {
-			return
+			break
 		}
 		w.state = w.state(w)
 	}
+
+	w.pos = 0
+	w.input = nil
+
+	return len(p), nil
 }
 
 func (l *htmlElementsCollectorWriter) backup() {