avcodec/eatgv: use av_freep(), do not leave stale pointers in memory

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

1 files changed, 2 insertions, 2 deletions

diff --git a/libavcodec/eatgv.c b/libavcodec/eatgv.c
index f204a1344c..b84af809f3 100644
--- a/libavcodec/eatgv.c
+++ b/libavcodec/eatgv.c
@@ -349,8 +349,8 @@ static av_cold int tgv_decode_end(AVCodecContext *avctx)
     TgvContext *s = avctx->priv_data;
     av_frame_free(&s->last_frame);
     av_freep(&s->frame_buffer);
-    av_free(s->mv_codebook);
-    av_free(s->block_codebook);
+    av_freep(&s->mv_codebook);
+    av_freep(&s->block_codebook);
     return 0;
 }