Commit 9bf4523e authored by Michael Niedermayer's avatar Michael Niedermayer

avcodec/webp: Fix null pointer dereference

Fixes: 1369/clusterfuzz-testcase-minimized-5048908029886464

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by: 's avatarMichael Niedermayer <michael@niedermayer.cc>
parent 12936a45
......@@ -1342,6 +1342,8 @@ static int vp8_lossy_decode_frame(AVCodecContext *avctx, AVFrame *p,
pkt.size = data_size;
ret = ff_vp8_decode_frame(avctx, p, got_frame, &pkt);
if (ret < 0)
return ret;
if (s->has_alpha) {
ret = vp8_lossy_decode_alpha(avctx, p, s->alpha_data,
s->alpha_data_size);
......
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