[gthumb] fixed potential memory leak

[Paolo Bacchilega <paobac src gnome org>]

commit a0ac91977ab67cbaf518096df666522cc2931ce3
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Thu Aug 19 13:27:09 2010 +0200

    fixed potential memory leak

 extensions/resize_images/dlg-resize-images.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/extensions/resize_images/dlg-resize-images.c b/extensions/resize_images/dlg-resize-images.c
index effc92e..992f3b5 100644
--- a/extensions/resize_images/dlg-resize-images.c
+++ b/extensions/resize_images/dlg-resize-images.c
@@ -101,10 +101,9 @@ resize_step (GthPixbufTask *pixbuf_task)
 		new_h = max_h;
 	}
 
-	if ((new_w > 1) && (new_h > 1)) {
-		_g_object_unref (pixbuf_task->dest);
+	_g_object_unref (pixbuf_task->dest);
+	if ((new_w > 1) && (new_h > 1))
 		pixbuf_task->dest = _gdk_pixbuf_scale_simple_safe (pixbuf_task->src, new_w, new_h, GDK_INTERP_BILINEAR);
-	}
 	else
 		pixbuf_task->dest = NULL;
 }