From 7b16d4b3b2a46ea3314d0a2f9140f3359750770f Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Wed, 5 Jun 2013 02:04:21 +0200
Subject: stream_cdda, stream_vcd: check read buffer size

These assumed that the buffer provided with fill_buffer() was at least
sector sized, instead of checking the size parameter.

This is just a cleanup, since every caller made sure to align everything
on sector sizes, if a stream has the sector size set.
---
 stream/stream_cdda.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'stream/stream_cdda.c')

diff --git a/stream/stream_cdda.c b/stream/stream_cdda.c
index a99150f65d..1bec7dcc37 100644
--- a/stream/stream_cdda.c
+++ b/stream/stream_cdda.c
@@ -196,6 +196,9 @@ static int fill_buffer(stream_t *s, char *buffer, int max_len)
     int16_t *buf;
     int i;
 
+    if (max_len < CDIO_CD_FRAMESIZE_RAW)
+        return -1;
+
     if ((p->sector < p->start_sector) || (p->sector > p->end_sector)) {
         s->eof = 1;
         return 0;
-- 
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