Fix: really clear the button queue when it is meant to be cleared.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6074 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 8 insertions, 1 deletions

diff --git a/uisimulator/win32/button.c b/uisimulator/win32/button.c
index f1828f1009..e9dacdda46 100644
--- a/uisimulator/win32/button.c
+++ b/uisimulator/win32/button.c
@@ -245,6 +245,6 @@ int button_status(void)
 
 void button_clear_queue(void)
 {
-    queue_empty(&button_queue);
+    queue_clear(&button_queue);
 }
 
diff --git a/uisimulator/win32/kernel.c b/uisimulator/win32/kernel.c
index f4043000cc..5de436007b 100644
--- a/uisimulator/win32/kernel.c
+++ b/uisimulator/win32/kernel.c
@@ -99,6 +99,13 @@ bool queue_empty(const struct event_queue* q)
     return ( q->read == q->write );
 }
 
+void queue_clear(struct event_queue* q)
+{
+    /* fixme: This is potentially unsafe in case we do interrupt-like processing */
+    q->read = 0;
+    q->write = 0;
+}
+
 void switch_thread (void)
 {
     yield ();