From 76dd2d3910f05722970c4a115a49b2a968e6cdda Mon Sep 17 00:00:00 2001
From: John Cupitt <jcupitt@gmail.com>
Date: Fri, 20 Dec 2019 14:12:25 +0000
Subject: [PATCH] fix profile removal

we had a possible shared image
---
 libvips/foreign/foreign.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/libvips/foreign/foreign.c b/libvips/foreign/foreign.c
index 129dd1b9..e6bd7604 100644
--- a/libvips/foreign/foreign.c
+++ b/libvips/foreign/foreign.c
@@ -1596,8 +1596,19 @@ vips__foreign_convert_saveable( VipsImage *in, VipsImage **ready,
 
 		if( !vips_image_get_blob( in, VIPS_META_ICC_NAME, 
 			&data, &length ) &&
-			!vips_icc_is_compatible_profile( in, data, length ) ) 
+			!vips_icc_is_compatible_profile( in, data, length ) ) {
+			VipsImage *out;
+
+			if( vips_copy( in, &out, NULL ) ) {
+				g_object_unref( in );
+				return( -1 );
+			}
+			g_object_unref( in );
+
+			in = out;
+
 			vips_image_remove( in, VIPS_META_ICC_NAME );
+		}
 	}
 
 	*ready = in;