[Freeswitch-svn] [commit] r5198 - freeswitch/trunk/src/mod/formats/mod_shout

[Freeswitch SVN]

Author: anthm
Date: Thu May 17 12:33:45 2007
New Revision: 5198

Modified:
   freeswitch/trunk/src/mod/formats/mod_shout/layer3.c

Log:
maybe fix the stupid bug in the mp3 decoder code

Modified: freeswitch/trunk/src/mod/formats/mod_shout/layer3.c
==============================================================================
--- freeswitch/trunk/src/mod/formats/mod_shout/layer3.c	(original)
+++ freeswitch/trunk/src/mod/formats/mod_shout/layer3.c	Thu May 17 12:33:45 2007
@@ -826,9 +826,23 @@
 				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;