From e9efaeaca9993e32c32e24de925f6a25378a694d Mon Sep 17 00:00:00 2001
From: Warren Dukes <warren.dukes@gmail.com>
Date: Thu, 1 Apr 2004 00:33:35 +0000
Subject: [PATCH] use 16-bit signed ints for storing positions in the ring
 buffer

git-svn-id: https://svn.musicpd.org/mpd/trunk@576 09075e82-0dd4-0310-85a5-a0d7c8717e4f
---
 src/playerData.c | 5 +++++
 src/playerData.h | 8 ++++----
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/playerData.c b/src/playerData.c
index 3f22483d1..07b0dfb3c 100644
--- a/src/playerData.c
+++ b/src/playerData.c
@@ -51,6 +51,11 @@ void initPlayerData() {
 
 	buffered_chunks = bufferSize/CHUNK_SIZE;
 
+	if(buffered_chunks >= 1<<15) {
+		ERROR("buffer size \"%i\" is too big\n",bufferSize);
+		exit(-1);
+	}
+
 	perc = strtod((getConf())[CONF_BUFFER_BEFORE_PLAY],&test);
 	if(*test!='%' || perc<0 || perc>100) {
 		ERROR("buffered before play \"%s\" is not a positive "
diff --git a/src/playerData.h b/src/playerData.h
index 7da51e7b3..52cbba1be 100644
--- a/src/playerData.h
+++ b/src/playerData.h
@@ -37,10 +37,10 @@ typedef struct _Buffer {
 	mpd_uint16 * chunkSize;
 	mpd_uint16 * bitRate;
 	float * times;
-	int begin;
-	int end;
-	int next;
-	int wrap;
+	mpd_sint16 begin;
+	mpd_sint16 end;
+	mpd_sint16 next;
+	mpd_sint8 wrap;
 	float totalTime;
 } Buffer;