From 4059da180bb9d7b0de10c1a041bd0e134f1b6408 Mon Sep 17 00:00:00 2001
From: Kavin <20838718+FireMasterK@users.noreply.github.com>
Date: Sun, 3 Jul 2022 02:02:23 +0100
Subject: [PATCH] Allow disabling on the fly webp conversion.

---
 main.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/main.go b/main.go
index 07040de..8c64018 100644
--- a/main.go
+++ b/main.go
@@ -78,6 +78,7 @@ var path_prefix = ""
 var manifest_re = regexp.MustCompile(`(?m)URI="([^"]+)"`)
 
 var disable_ipv6 = false
+var disable_webp = false
 
 type requesthandler struct{}
 
@@ -208,7 +209,7 @@ func (*requesthandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
 		}
 
 		io.WriteString(w, strings.Join(lines, "\n"))
-	} else if resp.Header.Get("Content-Type") == "image/jpeg" {
+	} else if !disable_webp && resp.Header.Get("Content-Type") == "image/jpeg" {
 		img, err := jpeg.Decode(resp.Body)
 
 		if err != nil {
@@ -302,6 +303,7 @@ func main() {
 	path_prefix = os.Getenv("PREFIX_PATH")
 
 	disable_ipv6 = os.Getenv("DISABLE_IPV6") == "1"
+	disable_webp = os.Getenv("DISABLE_WEBP") == "1"
 
 	socket := "socket" + string(os.PathSeparator) + "http-proxy.sock"
 	syscall.Unlink(socket)