Changed several places to use button_clear_queue() to empty the button queue. Added the ability to empty the (system's) button queue to the X11 simulatr.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5665 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 1 insertions, 1 deletions

diff --git a/apps/plugins/jpeg.c b/apps/plugins/jpeg.c
index c601712b11..d760812b86 100644
--- a/apps/plugins/jpeg.c
+++ b/apps/plugins/jpeg.c
@@ -1520,7 +1520,7 @@ int scroll_bmp(struct t_disp* pdisp)
     int lastbutton = 0;
 
     /*empty the button queue first, to avoid unwanted scrolling */
-    while(rb->button_get(false) != BUTTON_NONE);
+    rb->button_clear_queue();
 
     while (true)
     {