Murray Cumming wrote: > On Thu, 2007-12-06 at 12:16 -0500, José Alburquerque wrote: > >> According to the documentation, add_signal_watch[_full] can be called >> more than once (several times), but remove_signal_watch must be >> called >> the same number of times. By testing I found that the following >> error >> is produced if remove_signal_watch is called "once" too often (in >> other >> words, it cannot be called unless an add_signal_watch[_full] was >> called >> before): >> > > Yes, but what does that do? Do I get the signals more than once? Why > would I want that? Maybe you could ask the gstreamer people. > > What happens is that the signal is only emitted once no matter how many times add_signal_watch is called. However, unless remove_signal_watch is called the same number of times it appears that a reference to the Bus is kept and the Bus will not be destroyed.
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