output/alsa: explicitly mention all snd_pcm_state() enums

I want a compiler warning when a new state needs to be considered here.

output/alsa: explicitly mention all snd_pcm_state() enums
4ad0747c · Max Kellermann · c5cf6640 · 4ad0747c
Commit 4ad0747c authored Jan 14, 2017 by Max Kellermann
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Showing with 3 additions and 3 deletions

AlsaOutputPlugin.cxx src/output/plugins/AlsaOutputPlugin.cxx +3 -3

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--- a/src/output/plugins/AlsaOutputPlugin.cxx
+++ b/src/output/plugins/AlsaOutputPlugin.cxx
@@ -803,6 +803,7 @@ AlsaOutput::Recover(int err)
 #if GCC_CHECK_VERSION(7,0)
 		[[fallthrough]];
 #endif
+	case SND_PCM_STATE_OPEN:
 	case SND_PCM_STATE_SETUP:
 	case SND_PCM_STATE_XRUN:
 		period_position = 0;
@@ -811,12 +812,11 @@ AlsaOutput::Recover(int err)
 	case SND_PCM_STATE_DISCONNECTED:
 		break;
 	/* this is no error, so just keep running */
+	case SND_PCM_STATE_PREPARED:
 	case SND_PCM_STATE_RUNNING:
+	case SND_PCM_STATE_DRAINING:
 		err = 0;
 		break;
-	default:
-		/* unknown state, do nothing */
-		break;
 	}

 	return err;