use free()/malloc() instead of realloc()

When growing the audioOutput->convBuffer, we can use free()+malloc() instead of realloc(), which saves a memcpy(). git-svn-id: https://svn.musicpd.org/mpd/trunk@7295 09075e82-0dd4-0310-85a5-a0d7c8717e4f

use free()/malloc() instead of realloc()
c9d80d60 · Max Kellermann · Eric Wong · 1d18ca69 · c9d80d60
Commit c9d80d60 authored Apr 12, 2008 by Max Kellermann Committed by Eric Wong Apr 12, 2008
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audioOutput.c src/audioOutput.c +3 -2

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--- a/src/audioOutput.c
+++ b/src/audioOutput.c
@@ -189,8 +189,9 @@ static void convertAudioFormat(AudioOutput * audioOutput,
 					   &(audioOutput->outAudioFormat));

 	if (size > audioOutput->convBufferLen) {
-		audioOutput->convBuffer =
-		    xrealloc(audioOutput->convBuffer, size);
+		if (audioOutput->convBuffer != NULL)
+			free(audioOutput->convBuffer);
+		audioOutput->convBuffer = xmalloc(size);
 		audioOutput->convBufferLen = size;
 	}