---
libavcodec/dcaenc.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/libavcodec/dcaenc.c b/libavcodec/dcaenc.c
index 186997c631..4b4ceeff05 100644
--- a/libavcodec/dcaenc.c
+++ b/libavcodec/dcaenc.c
@@ -152,8 +152,11 @@ static int subband_bufer_alloc(DCAEncContext *c)
static void subband_bufer_free(DCAEncContext *c)
{
- int32_t *bufer = c->subband[0][0] - DCA_ADPCM_COEFFS;
- av_freep(&bufer);
+ if (c->subband[0][0]) {
+ int32_t *bufer = c->subband[0][0] - DCA_ADPCM_COEFFS;
+ av_free(bufer);
+ c->subband[0][0] = NULL;
+ }
}
static int encode_init(AVCodecContext *avctx)
--
2.17.0
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