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

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

1 files changed, 3 insertions, 3 deletions

diff --git a/libavcodec/flashsvenc.c b/libavcodec/flashsvenc.c
index 7ad15f118f..a6d7caa97b 100644
--- a/libavcodec/flashsvenc.c
+++ b/libavcodec/flashsvenc.c
@@ -94,9 +94,9 @@ static av_cold int flashsv_encode_end(AVCodecContext *avctx)
 
     deflateEnd(&s->zstream);
 
-    av_free(s->encbuffer);
-    av_free(s->previous_frame);
-    av_free(s->tmpblock);
+    av_freep(&s->encbuffer);
+    av_freep(&s->previous_frame);
+    av_freep(&s->tmpblock);
 
     av_frame_free(&avctx->coded_frame);