From 7b76120d789013af92f5785ad7389bbf453df4f0 Mon Sep 17 00:00:00 2001
From: John Cupitt <jcupitt@gmail.com>
Date: Tue, 13 Jan 2015 10:05:27 +0000
Subject: [PATCH] oop, fix leak in affine

see: https://github.com/jcupitt/libvips/issues/217
---
 libvips/resample/affine.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/libvips/resample/affine.c b/libvips/resample/affine.c
index 05637d38..bbc1a176 100644
--- a/libvips/resample/affine.c
+++ b/libvips/resample/affine.c
@@ -422,10 +422,15 @@ vips_affine_build( VipsObject *object )
 	/* We can't use vips_object_argument_isset(), since it may have been
 	 * set to NULL, see vips_similarity().
 	 */
-	if( !affine->interpolate ) 
+	if( !affine->interpolate ) {
+		VipsInterpolate *interpolate;
+
+		interpolate = vips_interpolate_new( "bilinear" );
 		g_object_set( object, 
-			"interpolate", vips_interpolate_new( "bilinear" ),
+			"interpolate", interpolate,
 			NULL ); 
+		g_object_unref( interpolate );
+	}
 
 	in = resample->in;