Fixes: Ticket8011
Signed-off-by: Michael Niedermayer <[email protected]>
---
libavcodec/aacpsy.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavcodec/aacpsy.c b/libavcodec/aacpsy.c
index e51d29750b..487b84fd85 100644
--- a/libavcodec/aacpsy.c
+++ b/libavcodec/aacpsy.c
@@ -308,6 +308,9 @@ static av_cold int psy_3gpp_init(FFPsyContext *ctx) {
const int bandwidth = ctx->cutoff ? ctx->cutoff :
AAC_CUTOFF(ctx->avctx);
const float num_bark = calc_bark((float)bandwidth);
+ if (bandwidth <= 0)
+ return AVERROR(EINVAL);
+
ctx->model_priv_data = av_mallocz(sizeof(AacPsyContext));
if (!ctx->model_priv_data)
return AVERROR(ENOMEM);
--
2.17.1
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