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soundio_disconnect: allow NULL parameter

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This commit is contained in:
Andrew Kelley 2015-09-11 19:08:16 -07:00
parent 0887b1ee3d
commit 4a0b3579d4
2 changed files with 5 additions and 2 deletions
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5
src/soundio.cpp
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@ -154,8 +154,6 @@ const char *soundio_backend_name(enum SoundIoBackend backend) {
void soundio_destroy(struct SoundIo *soundio) { void soundio_destroy(struct SoundIo *soundio) {
SoundIoPrivate *si = (SoundIoPrivate *)soundio; SoundIoPrivate *si = (SoundIoPrivate *)soundio;
if (!si)
return;
soundio_disconnect(soundio); soundio_disconnect(soundio);
@ -238,6 +236,9 @@ int soundio_connect_backend(SoundIo *soundio, SoundIoBackend backend) {
void soundio_disconnect(struct SoundIo *soundio) { void soundio_disconnect(struct SoundIo *soundio) {
SoundIoPrivate *si = (SoundIoPrivate *)soundio; SoundIoPrivate *si = (SoundIoPrivate *)soundio;
if (!si)
return;
if (si->destroy) if (si->destroy)
si->destroy(si); si->destroy(si);
memset(&si->backend_data, 0, sizeof(SoundIoBackendData)); memset(&si->backend_data, 0, sizeof(SoundIoBackendData));

2
test/unit_tests.cpp
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@ -49,6 +49,8 @@ static void test_create_outstream(void) {
soundio_outstream_destroy(outstream); soundio_outstream_destroy(outstream);
soundio_device_unref(device); soundio_device_unref(device);
soundio_destroy(soundio); soundio_destroy(soundio);
soundio = NULL;
soundio_destroy(soundio);
} }