[patch] make ad_liba52 respect maxlen

a52_maxlen.diff (text/plain), 718 bytes, created by Reimar Döffinger on 2006-01-29 11:42:49 UTC

Index: libmpcodecs/ad_liba52.c
===================================================================
RCS file: /cvsroot/mplayer/main/libmpcodecs/ad_liba52.c,v
retrieving revision 1.19
diff -u -r1.19 ad_liba52.c
--- libmpcodecs/ad_liba52.c	18 Nov 2005 14:39:21 -0000	1.19
+++ libmpcodecs/ad_liba52.c	28 Jan 2006 15:59:12 -0000
@@ -288,6 +288,10 @@
     sample_t level=a52_level, bias=384;
     int flags=a52_flags|A52_ADJUST_LEVEL;
     int i,len=-1;
+	if (maxlen / sh_audio->samplesize / 256 / sh_audio->channels < 6) {
+	    mp_msg(MSGT_DECAUDIO, MSGL_V, "maxlen too small in decode_audio\n");
+	    return len;
+	}
 	if (sh_audio->sample_format == AF_FORMAT_FLOAT_NE)
 	    bias = 0;
 	if(!sh_audio->a_in_buffer_len)