Huffyuv: Fix a valgrind warning in get_vlc2().

The padding in bitstream_buffer wasn't initialized.

Originally committed as revision 20257 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/huffyuv.c b/libavcodec/huffyuv.c
index 531c55b..bd1e127 100644 (file)
--- a/libavcodec/huffyuv.c
+++ b/libavcodec/huffyuv.c
@@ -942,6 +942,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPac
     if (!s->bitstream_buffer)
         return AVERROR(ENOMEM);
 
+    memset(s->bitstream_buffer + buf_size, 0, FF_INPUT_BUFFER_PADDING_SIZE);
     s->dsp.bswap_buf((uint32_t*)s->bitstream_buffer, (const uint32_t*)buf, buf_size/4);
 
     if(p->data[0])