Merge pull request #114 from joomcode/feature/add-gc-support

Add GC support for `vips.ImageRef`
davidbyttow · Nov 2, 2020 · 0e5c309 · 0e5c309
2 parents 8645108 + 6d7d58d
commit 0e5c309
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/vips/image.go b/vips/image.go
@@ -9,6 +9,7 @@ import (
 	"fmt"
 	"io"
 	"io/ioutil"
+	"runtime"
 	"sync"
 	"unsafe"
 )
@@ -157,10 +158,14 @@ func newImageRef(vipsImage *C.VipsImage, format ImageType, buf []byte) *ImageRef
 		format: format,
 		buf:    buf,
 	}
-
+	runtime.SetFinalizer(image, finalizeImage)
 	return image
 }
 
+func finalizeImage(ref *ImageRef) {
+	ref.Close()
+}
+
 // Close closes an image and frees internal memory associated with it
 func (r *ImageRef) Close() {
 	r.lock.Lock()