ao_coreaudio_utils: don't require talloc for fourcc_repr()

Instead, apply a trick to make the caller allocate enough space on the
stack.

1 files changed, 4 insertions, 4 deletions

diff --git a/audio/out/ao_coreaudio.c b/audio/out/ao_coreaudio.c
index f0de12cbe1..a91ba95c2f 100644
--- a/audio/out/ao_coreaudio.c
+++ b/audio/out/ao_coreaudio.c
@@ -437,8 +437,8 @@ static int hotplug_init(struct ao *ao)
         err = AudioObjectAddPropertyListener(
             kAudioObjectSystemObject, &addr, hotplug_cb, (void *)ao);
         if (err != noErr) {
-            char *c1 = fourcc_repr(ao, hotplug_properties[i]);
-            char *c2 = fourcc_repr(ao, err);
+            char *c1 = fourcc_repr(hotplug_properties[i]);
+            char *c2 = fourcc_repr(err);
             MP_ERR(ao, "failed to set device listener %s (%s)", c1, c2);
             goto coreaudio_error;
         }
@@ -462,8 +462,8 @@ static void hotplug_uninit(struct ao *ao)
         err = AudioObjectRemovePropertyListener(
             kAudioObjectSystemObject, &addr, hotplug_cb, (void *)ao);
         if (err != noErr) {
-            char *c1 = fourcc_repr(ao, hotplug_properties[i]);
-            char *c2 = fourcc_repr(ao, err);
+            char *c1 = fourcc_repr(hotplug_properties[i]);
+            char *c2 = fourcc_repr(err);
             MP_ERR(ao, "failed to set device listener %s (%s)", c1, c2);
         }
     }