avio: Check for memory allocation failure of private data
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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@ -143,6 +143,10 @@ static int url_alloc_for_protocol (URLContext **puc, struct URLProtocol *up,
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uc->max_packet_size = 0; /* default: stream file */
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if (up->priv_data_size) {
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uc->priv_data = av_mallocz(up->priv_data_size);
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if (!uc->priv_data) {
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err = AVERROR(ENOMEM);
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goto fail;
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}
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if (up->priv_data_class) {
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int proto_len= strlen(up->name);
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char *start = strchr(uc->filename, ',');
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@ -180,6 +184,9 @@ static int url_alloc_for_protocol (URLContext **puc, struct URLProtocol *up,
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return 0;
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fail:
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*puc = NULL;
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if (uc)
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av_freep(&uc->priv_data);
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av_freep(&uc);
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#if CONFIG_NETWORK
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if (up->flags & URL_PROTOCOL_FLAG_NETWORK)
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ff_network_close();
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