lavc: use get_bitsz to simplify the code

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/libavcodec/escape124.c b/libavcodec/escape124.c
index efcac64128..50a86c8355 100644
--- a/libavcodec/escape124.c
+++ b/libavcodec/escape124.c
@@ -155,7 +155,7 @@ static MacroBlock decode_macroblock(Escape124Context* s, GetBitContext* gb,
     // depth = 0 means that this shouldn't read any bits;
     // in theory, this is the same as get_bits(gb, 0), but
     // that doesn't actually work.
-    block_index = depth ? get_bits(gb, depth) : 0;
+    block_index = get_bitsz(gb, depth);
 
     if (*codebook_index == 1) {
         block_index += superblock_index << s->codebooks[1].depth;