avcodec/truemotion2: Use av_freep() to avoid leaving stale pointers in memory

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

1 files changed, 7 insertions, 7 deletions

diff --git a/libavcodec/truemotion2.c b/libavcodec/truemotion2.c
index 18d7c1e685..d2aa3c6f45 100644
--- a/libavcodec/truemotion2.c
+++ b/libavcodec/truemotion2.c
@@ -996,14 +996,14 @@ static av_cold int decode_end(AVCodecContext *avctx)
     av_free(l->last);
     av_free(l->clast);
     for (i = 0; i < TM2_NUM_STREAMS; i++)
-        av_free(l->tokens[i]);
+        av_freep(&l->tokens[i]);
     if (l->Y1) {
-        av_free(l->Y1_base);
-        av_free(l->U1_base);
-        av_free(l->V1_base);
-        av_free(l->Y2_base);
-        av_free(l->U2_base);
-        av_free(l->V2_base);
+        av_freep(&l->Y1_base);
+        av_freep(&l->U1_base);
+        av_freep(&l->V1_base);
+        av_freep(&l->Y2_base);
+        av_freep(&l->U2_base);
+        av_freep(&l->V2_base);
     }
     av_freep(&l->buffer);
     l->buffer_size = 0;