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[client] providers: handle fallback disconnects safely

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This commit is contained in:
Geoffrey McRae
2026-08-11 15:06:45 +10:00
parent 96a5cf4ce8
commit 5cf5dcfe05
6 changed files with 135 additions and 104 deletions
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30
client/src/audio.c
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@@ -4335,12 +4335,7 @@ void lgAudio_setFallback(const LG_AudioOps * ops, void * opaque)
setBinding(&audio.fallback, ops, opaque, fallbackStatusChanged);
}
void lgAudio_setTransport(const LG_AudioOps * ops, void * opaque)
{
setBinding(&audio.transport, ops, opaque, transportStatusChanged);
}
void lgAudio_dropTransport(void)
static void dropBinding(AudioBinding * target)
{
LG_LOCK(audio.bindingLock);
if (!atomic_load_explicit(&audio.ready, memory_order_acquire))
@@ -4351,16 +4346,27 @@ void lgAudio_dropTransport(void)
LG_LOCK(audio.providerLock);
LG_LOCK_EXCLUSIVE(audio.activeLock);
const AudioBinding old = audio.transport;
const bool wasActive = bindingActiveNL(&audio.transport);
audio.transport = (AudioBinding) { 0 };
const bool wasActive = bindingActiveNL(target);
*target = (AudioBinding) { 0 };
LG_UNLOCK_EXCLUSIVE(audio.activeLock);
updateActive(wasActive);
LG_UNLOCK(audio.providerLock);
if (old.ops && old.ops->setStatusListener)
old.ops->setStatusListener(old.opaque, NULL, NULL);
LG_UNLOCK(audio.bindingLock);
}
void lgAudio_dropFallback(void)
{
dropBinding(&audio.fallback);
}
void lgAudio_setTransport(const LG_AudioOps * ops, void * opaque)
{
setBinding(&audio.transport, ops, opaque, transportStatusChanged);
}
void lgAudio_dropTransport(void)
{
dropBinding(&audio.transport);
}
#endif