h264: remove useless assignment.

source index, as well as dest one, is unconditionnaly set afterwards,
before being effectively used.

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

diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index 10905db49abbac05868a1c7bbee03dde6c81378e..8fa35c74d10e2c7a98af487d552328a52e0e178c 100644 (file)
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -296,7 +296,6 @@ const uint8_t *ff_h264_decode_nal(H264Context *h, const uint8_t *src,
     // use second escape buffer for inter data
     bufidx = h->nal_unit_type == NAL_DPC ? 1 : 0;
 
-    si = h->rbsp_buffer_size[bufidx];
     av_fast_padded_malloc(&h->rbsp_buffer[bufidx], &h->rbsp_buffer_size[bufidx], length+MAX_MBPAIR_SIZE);
     dst = h->rbsp_buffer[bufidx];