background: when updating image remove old one from cache

We're removing the new content from the cache instead of the
old content.

This commit fixes that.

https://bugzilla.gnome.org/show_bug.cgi?id=697395

diff --git a/js/ui/background.js b/js/ui/background.js
index 4994c05a3518d5bd0e67da3638946c38a278e988..2dbde4adecf322b26b6c96ec1fc0cb846eb4d5d1 100644 (file)
--- a/js/ui/background.js
+++ b/js/ui/background.js
@@ -426,7 +426,7 @@ const Background = new Lang.Class({
         content.brightness = this._brightness;
         content.vignette_sharpness = this._vignetteSharpness;
 
-        this._cache.removeImageContent(content);
+        this._cache.removeImageContent(this._images[index].content);
         this._images[index].content = content;
         this._watchCacheFile(filename);
     },