diff options
| -rw-r--r-- | audio/audio.c | 14 | ||||
| -rw-r--r-- | audio/audio.h | 2 | ||||
| -rw-r--r-- | softmmu/vl.c | 4 |
3 files changed, 15 insertions, 5 deletions
diff --git a/audio/audio.c b/audio/audio.c index a02f3ce5c6..76b8735b44 100644 --- a/audio/audio.c +++ b/audio/audio.c @@ -1743,7 +1743,6 @@ static AudioState *audio_init(Audiodev *dev, const char *name) atexit(audio_cleanup); atexit_registered = true; } - QTAILQ_INSERT_TAIL(&audio_states, s, list); s->ts = timer_new_ns(QEMU_CLOCK_VIRTUAL, audio_timer, s); @@ -1769,6 +1768,10 @@ static AudioState *audio_init(Audiodev *dev, const char *name) } else { dolog ("Unknown audio driver `%s'\n", drvname); } + if (!done) { + free_audio_state(s); + return NULL; + } } else { for (i = 0; audio_prio_list[i]; i++) { AudiodevListEntry *e = audiodev_find(&head, audio_prio_list[i]); @@ -1806,6 +1809,7 @@ static AudioState *audio_init(Audiodev *dev, const char *name) "(Audio can continue looping even after stopping the VM)\n"); } + QTAILQ_INSERT_TAIL(&audio_states, s, list); QLIST_INIT (&s->card_head); vmstate_register (NULL, 0, &vmstate_audio, s); return s; @@ -2119,13 +2123,17 @@ void audio_define(Audiodev *dev) QSIMPLEQ_INSERT_TAIL(&audiodevs, e, next); } -void audio_init_audiodevs(void) +bool audio_init_audiodevs(void) { AudiodevListEntry *e; QSIMPLEQ_FOREACH(e, &audiodevs, next) { - audio_init(e->dev, NULL); + if (!audio_init(e->dev, NULL)) { + return false; + } } + + return true; } audsettings audiodev_to_audsettings(AudiodevPerDirectionOptions *pdo) diff --git a/audio/audio.h b/audio/audio.h index b5e17cd218..27e67079a0 100644 --- a/audio/audio.h +++ b/audio/audio.h @@ -170,7 +170,7 @@ void audio_sample_from_uint64(void *samples, int pos, void audio_define(Audiodev *audio); void audio_parse_option(const char *opt); -void audio_init_audiodevs(void); +bool audio_init_audiodevs(void); void audio_legacy_help(void); AudioState *audio_state_by_name(const char *name); diff --git a/softmmu/vl.c b/softmmu/vl.c index 706bd7cff7..dea4005e47 100644 --- a/softmmu/vl.c +++ b/softmmu/vl.c @@ -1885,7 +1885,9 @@ static void qemu_create_early_backends(void) * setting machine properties, so they can be referred to. */ configure_blockdev(&bdo_queue, machine_class, snapshot); - audio_init_audiodevs(); + if (!audio_init_audiodevs()) { + exit(1); + } } |