avoid duplicating dsputil's clear_block

Originally committed as revision 17135 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 1 insertions, 0 deletions

diff --git a/libavcodec/cavsdec.c b/libavcodec/cavsdec.c
index a2c8a1ad91..b4d3e978ad 100644
--- a/libavcodec/cavsdec.c
+++ b/libavcodec/cavsdec.c
@@ -144,6 +144,7 @@ static int decode_residual_block(AVSContext *h, GetBitContext *gb,
                ff_cavs_dequant_shift[qp], i))
         return -1;
     h->s.dsp.cavs_idct8_add(dst,block,stride);
+    h->s.dsp.clear_block(block);
     return 0;
 }