skin_engine: Fix albumart logic on skin reloading.

This logic checks whether the skin's albumart dimensions differ from the
previous skin to force rebuffering if necessary. This was broken since
a while as the necessary information was reset.

Change-Id: I3b9f3a819c6af202af8ad66c13742f704ce45ab1
Reviewed-on: http://gerrit.rockbox.org/476
Tested-by: Thomas Martitz <kugel@rockbox.org>
Reviewed-by: Thomas Martitz <kugel@rockbox.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/apps/gui/skin_engine/wps_internals.h b/apps/gui/skin_engine/wps_internals.h
index c9d5429484..be99ad82ae 100644
--- a/apps/gui/skin_engine/wps_internals.h
+++ b/apps/gui/skin_engine/wps_internals.h
@@ -361,6 +361,9 @@ struct wps_data
 #ifdef HAVE_ALBUMART
     OFFSETTYPE(struct skin_albumart *) albumart;
     int    playback_aa_slot;
+    /* copy of albumart to survive skin resets, used to check if albumart
+     * dimensions changed on skin change */
+    short last_albumart_width, last_albumart_height;
 #endif
 
 #ifdef HAVE_SKIN_VARIABLES