jpeg2000dec: fix ff_mqc_initdec() and data setup order

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago · 20a2d5ec11
parent 7a2b634220
commit 20a2d5ec11
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/jpeg2000dec.c
+++ b/libavcodec/jpeg2000dec.c
@ -884,9 +884,9 @@ static int decode_cblk(Jpeg2000DecoderContext *s, Jpeg2000CodingStyle *codsty,
    for (y = 0; y < height + 2; y++)
        memset(t1->flags[y], 0, (width + 2) * sizeof(width));

-    ff_mqc_initdec(&t1->mqc, cblk->data);
    cblk->data[cblk->length]     = 0xff;
    cblk->data[cblk->length + 1] = 0xff;
+    ff_mqc_initdec(&t1->mqc, cblk->data);

    while (passno--) {
        switch (pass_t) {