avcodec/mpegvideo: Don't zero-initialize unnecessarily

mbintra_table will be memset to 1 a few lines after its allocation.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>

diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index f92792ae984f3a54f4fc10c22fa55960ccb9ace7..60ed716865ba26a3f74bbefcd0f56f963b6507a7 100644 (file)
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -787,7 +787,7 @@ static int init_context_frame(MpegEncContext *s)
     }
 
     /* which mb is an intra block,  init macroblock skip table */
-    if (!FF_ALLOCZ_TYPED_ARRAY(s->mbintra_table, mb_array_size) ||
+    if (!FF_ALLOC_TYPED_ARRAY(s->mbintra_table, mb_array_size) ||
         // Note the + 1 is for a quicker MPEG-4 slice_end detection
         !FF_ALLOCZ_TYPED_ARRAY(s->mbskip_table,  mb_array_size + 2))
         return AVERROR(ENOMEM);