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miniobject: fix exclusive lock/unlock race

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This commit is contained in:
Matej Knopp 2012-07-09 23:47:53 +02:00 committed by Wim Taymans
parent c51a2c1ddf
commit 4afdef5586
1 changed files with 2 additions and 4 deletions
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6
gst/gstminiobject.c
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@ -176,9 +176,8 @@ gst_mini_object_lock (GstMiniObject * object, GstLockFlags flags)
g_return_val_if_fail (object != NULL, FALSE);
g_return_val_if_fail (GST_MINI_OBJECT_IS_LOCKABLE (object), FALSE);
access_mode = flags & FLAG_MASK;
do {
access_mode = flags & FLAG_MASK;
newstate = state = g_atomic_int_get (&object->lockstate);
GST_CAT_TRACE (GST_CAT_LOCKING, "lock %p: state %08x, access_mode %d",
@ -234,9 +233,8 @@ gst_mini_object_unlock (GstMiniObject * object, GstLockFlags flags)
g_return_if_fail (object != NULL);
g_return_if_fail (GST_MINI_OBJECT_IS_LOCKABLE (object));
access_mode = flags & FLAG_MASK;
do {
access_mode = flags & FLAG_MASK;
newstate = state = g_atomic_int_get (&object->lockstate);
GST_CAT_TRACE (GST_CAT_LOCKING, "unlock %p: state %08x, access_mode %d",