Only call finishDriverFunc if there is one. The null plugin doesn't have

one now, and trying to call NULL was causing a segfault at exit. git-svn-id: https://svn.musicpd.org/mpd/trunk@6398 09075e82-0dd4-0310-85a5-a0d7c8717e4f

Only call finishDriverFunc if there is one. The null plugin doesn't have
bc95aa0e · J. Alexander Treuman · 693dc378 · bc95aa0e
Commit bc95aa0e authored May 30, 2007 by J. Alexander Treuman
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audioOutput.c src/audioOutput.c +2 -1

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--- a/src/audioOutput.c
+++ b/src/audioOutput.c
@@ -242,7 +242,8 @@ void closeAudioOutput(AudioOutput * audioOutput)
 void finishAudioOutput(AudioOutput * audioOutput)
 {
 	closeAudioOutput(audioOutput);
-	audioOutput->finishDriverFunc(audioOutput);
+	if (audioOutput->finishDriverFunc)
+		audioOutput->finishDriverFunc(audioOutput);
 	if (audioOutput->convBuffer)
 		free(audioOutput->convBuffer);
 }