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output/pulse: simplify _wait_for_operation()

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Eliminate the duplicate pa_operation_get_state() call.
This commit is contained in:
Max Kellermann 2014-09-05 11:16:09 +02:00
parent 60589fc1cb
commit 223c129b6b
1 changed files with 3 additions and 6 deletions
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9
src/output/plugins/PulseOutputPlugin.cxx
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@ -148,16 +148,13 @@ static bool
pulse_wait_for_operation(struct pa_threaded_mainloop *mainloop, pulse_wait_for_operation(struct pa_threaded_mainloop *mainloop,
struct pa_operation *operation) struct pa_operation *operation)
{ {
pa_operation_state_t state;
assert(mainloop != nullptr); assert(mainloop != nullptr);
assert(operation != nullptr); assert(operation != nullptr);
state = pa_operation_get_state(operation); pa_operation_state_t state;
while (state == PA_OPERATION_RUNNING) { while ((state = pa_operation_get_state(operation))
== PA_OPERATION_RUNNING)
pa_threaded_mainloop_wait(mainloop); pa_threaded_mainloop_wait(mainloop);
state = pa_operation_get_state(operation);
}
pa_operation_unref(operation); pa_operation_unref(operation);