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

use size_t in audio.c
1ad2f07a · Max Kellermann · Eric Wong · c9d80d60 · 1ad2f07a · 1ad2f07a
Commit 1ad2f07a authored Apr 12, 2008 by Max Kellermann Committed by Eric Wong Apr 12, 2008
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audio.c src/audio.c +4 -4

audio.h src/audio.h +1 -1

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--- 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;

--- 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);