1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index daf6c3e..cf6771a 100644
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -6692,7 +6692,7 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg){
         ff_init_cabac_states( &h->cabac);
         ff_init_cabac_decoder( &h->cabac,
                                s->gb.buffer + get_bits_count(&s->gb)/8,
-                               ( s->gb.size_in_bits - get_bits_count(&s->gb) + 7)/8);
+                               (get_bits_left(&s->gb) + 7)/8);
         /* calculate pre-state */
         for( i= 0; i < 460; i++ ) {
             int pre;