From 52750366ed81b8d91f0daae416334e6195e054c1 Mon Sep 17 00:00:00 2001
From: Anthony Minessale <anthony.minessale@gmail.com>
Date: Thu, 17 May 2007 16:33:45 +0000
Subject: [PATCH] maybe fix the stupid bug in the mp3 decoder code
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@5198 d0543943-73ff-0310-b7d9-9358b9ac24b2
---
src/mod/formats/mod_shout/layer3.c | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/src/mod/formats/mod_shout/layer3.c b/src/mod/formats/mod_shout/layer3.c
index ec8eeda77a..490178df2c 100644
--- a/src/mod/formats/mod_shout/layer3.c
+++ b/src/mod/formats/mod_shout/layer3.c
@@ -826,9 +826,23 @@ static int III_dequantize_sample(struct mpstr *mp, real xr[SBLIMIT][SSLIMIT], in
int x, y;
if (!mc) {
+ unsigned sanity;
mc = *m++;
- v = gr_info->pow2gain[((*scf++) + (*pretab++)) << shift];
- cb = *m++;
+ if ((unsigned)*scf < 100 && (unsigned)*pretab < 100) {
+ sanity = (((*scf++) + (*pretab++)) << shift);
+
+ //v = gr_info->pow2gain[((*scf++) + (*pretab++)) << shift];
+ if (sanity < 100) {
+ v = gr_info->pow2gain[sanity];
+ cb = *m++;
+ } else {
+ return 1;
+ }
+
+ } else {
+ return 1;
+ }
+
}
{
register short *val = h->table;