[FFmpeg-cvslog] vp3: fix regression with mplayer-crash.ogv

[Michael Niedermayer]

ffmpeg | branch: release/0.7 | Michael Niedermayer <michaelni at gmx.at> | Mon Jan  2 15:27:43 2012 +0100| [1218f8ed499509e67bdb03600a80bd382fb8fb50] | committer: Carl Eugen Hoyos

vp3: fix regression with mplayer-crash.ogv

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
(cherry picked from commit a2a12e3358c3bbdc0246ffc94973e58eba50ee30)

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=1218f8ed499509e67bdb03600a80bd382fb8fb50
---

 libavcodec/vp3.c |   10 ++--------
 1 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/libavcodec/vp3.c b/libavcodec/vp3.c
index 3abc78b..2f07af8 100644
--- a/libavcodec/vp3.c
+++ b/libavcodec/vp3.c
@@ -1514,10 +1514,7 @@ static void render_slice(Vp3DecodeContext *s, int slice)
                     /* invert DCT and place (or add) in final output */
 
                     if (s->all_fragments[i].coding_method == MODE_INTRA) {
-                        int index;
-                        index = vp3_dequant(s, s->all_fragments + i, plane, 0, block);
-                        if (index > 63)
-                            continue;
+                        vp3_dequant(s, s->all_fragments + i, plane, 0, block);
                         if(s->avctx->idct_algo!=FF_IDCT_VP3)
                             block[0] += 128<<3;
                         s->dsp.idct_put(
@@ -1525,10 +1522,7 @@ static void render_slice(Vp3DecodeContext *s, int slice)
                             stride,
                             block);
                     } else {
-                        int index = vp3_dequant(s, s->all_fragments + i, plane, 1, block);
-                        if (index > 63)
-                            continue;
-                        if (index > 0) {
+                        if (vp3_dequant(s, s->all_fragments + i, plane, 1, block)) {
                         s->dsp.idct_add(
                             output_plane + first_pixel,
                             stride,