Fixes: null pointer dereference
Fixes: av_freep.mp4
Found-by: Rafael Dutra <rafael.du...@cispa.de>
Tested-by: Rafael Dutra <rafael.du...@cispa.de>
Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
---
libavcodec/aacpsy.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavcodec/aacpsy.c b/libavcodec/aacpsy.c
index fca692cb15..482113d427 100644
--- a/libavcodec/aacpsy.c
+++ b/libavcodec/aacpsy.c
@@ -855,7 +855,8 @@ static void psy_3gpp_analyze(FFPsyContext *ctx, int channel,
static av_cold void psy_3gpp_end(FFPsyContext *apc)
{
AacPsyContext *pctx = (AacPsyContext*) apc->model_priv_data;
- av_freep(&pctx->ch);
+ if (pctx)
+ av_freep(&pctx->ch);
av_freep(&apc->model_priv_data);
}
--
2.17.1
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