matroskadec: fix typo

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c
index 6330b15..5dd8dd5 100644 (file)
--- a/libavformat/matroskadec.c
+++ b/libavformat/matroskadec.c
@@ -1989,7 +1989,7 @@ static int matroska_parse_block(MatroskaDemuxContext *matroska, uint8_t *data,
                 }
 
                 case 0x2: /* fixed-size lacing */
-                    if (size != (size / laces) * size) {
+                    if (size != (size / laces) * laces) {
                         res = AVERROR_INVALIDDATA;
                         goto end;
                     }