use size_t in audio.c

Buffer sizes should be size_t.  This is safe here, at least not
unsafer than without the patch.  I have no idea why audioBufferSize
and audioBufferPos were explicitly declared as signed integer.

git-svn-id: https://svn.musicpd.org/mpd/trunk@7296 09075e82-0dd4-0310-85a5-a0d7c8717e4f

2 files changed, 5 insertions, 5 deletions

diff --git a/src/audio.c b/src/audio.c
index 9ca85c58d..5f4d1abb5 100644
--- a/src/audio.c
+++ b/src/audio.c
@@ -49,9 +49,9 @@ static mpd_uint8 *audioDeviceStates;
 
 static mpd_uint8 audioOpened;
 
-static mpd_sint32 audioBufferSize;
+static size_t audioBufferSize;
 static char *audioBuffer;
-static mpd_sint32 audioBufferPos;
+static size_t audioBufferPos;
 
 unsigned int audio_device_count(void)
 {
@@ -358,9 +358,9 @@ int openAudioDevice(AudioFormat * audioFormat)
 	return ret;
 }
 
-int playAudio(const char *playChunk, int size)
+int playAudio(const char *playChunk, size_t size)
 {
-	int send_size;
+	size_t send_size;
 
 	while (size > 0) {
 		send_size = audioBufferSize - audioBufferPos;
diff --git a/src/audio.h b/src/audio.h
index ef0f211c2..806737ce6 100644
--- a/src/audio.h
+++ b/src/audio.h
@@ -59,7 +59,7 @@ void finishAudioDriver(void);
 
 int openAudioDevice(AudioFormat * audioFormat);
 
-int playAudio(const char *playChunk, int size);
+int playAudio(const char *playChunk, size_t size);
 
 void dropBufferedAudio(void);