openbsd-ports/devel/libaudiofile/patches/patch-libaudiofile_modules_msadpcm_c
2009-01-12 16:15:03 +00:00

28 lines
1009 B
Plaintext

$OpenBSD: patch-libaudiofile_modules_msadpcm_c,v 1.1 2009/01/12 16:15:03 jasper Exp $
Security fix for CVE-2008-5824
Patch taken from the Debian bug report, #510205.
--- libaudiofile/modules/msadpcm.c.orig Mon Jan 12 17:05:16 2009
+++ libaudiofile/modules/msadpcm.c Mon Jan 12 17:06:05 2009
@@ -129,8 +129,7 @@ static int ms_adpcm_decode_block (ms_adpcm_data *msadp
ms_adpcm_state *state[2];
/* Calculate the number of bytes needed for decoded data. */
- outputLength = msadpcm->samplesPerBlock * sizeof (int16_t) *
- msadpcm->track->f.channelCount;
+ outputLength = msadpcm->samplesPerBlock * sizeof (int16_t);
channelCount = msadpcm->track->f.channelCount;
@@ -180,8 +179,7 @@ static int ms_adpcm_decode_block (ms_adpcm_data *msadp
The first two samples have already been 'decoded' in
the block header.
*/
- samplesRemaining = (msadpcm->samplesPerBlock - 2) *
- msadpcm->track->f.channelCount;
+ samplesRemaining = msadpcm->samplesPerBlock - 2;
while (samplesRemaining > 0)
{