From 20b9d770864dc6825e98faea30b0edd45ed053c5 Mon Sep 17 00:00:00 2001
From: John Cupitt <jcupitt@gmail.com>
Date: Sat, 29 Jun 2019 13:18:29 +0100
Subject: [PATCH] don't need to test xoff / yoff

---
 libvips/foreign/webp2vips.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/libvips/foreign/webp2vips.c b/libvips/foreign/webp2vips.c
index 06c94ad8..a620c25c 100644
--- a/libvips/foreign/webp2vips.c
+++ b/libvips/foreign/webp2vips.c
@@ -499,8 +499,6 @@ read_header( Read *read, VipsImage *out )
 			 */
 			do {
 				if( iter.has_alpha ||
-					iter.x_offset != 0 ||
-					iter.y_offset != 0 ||
 					iter.width != read->canvas_width ||
 					iter.height != read->canvas_height ) {
 					read->alpha = TRUE;