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-rw-r--r--libavcodec/mpegaudiodec.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/mpegaudiodec.c b/libavcodec/mpegaudiodec.c
index e17ee41c5a..562978cdeb 100644
--- a/libavcodec/mpegaudiodec.c
+++ b/libavcodec/mpegaudiodec.c
@@ -1743,8 +1743,8 @@ static int huffman_decode(MPADecodeContext *s, GranuleDef *g,
/* some encoders generate an incorrect size for this
part. We must go back into the data */
s_index -= 4;
- init_get_bits(&s->gb, s->gb.buffer + (last_pos>>3), s->gb.size_in_bits - (last_pos&(~7)));
- skip_bits(&s->gb, last_pos&7);
+ init_get_bits(&s->gb, s->gb.buffer + 4*(last_pos>>5), s->gb.size_in_bits - (last_pos&(~31)));
+ skip_bits(&s->gb, last_pos&31);
}
break;
}