applehttp: Only check the discard flags if v->ctx actually is initialized
This code could be executed if the demuxer reads more than one segment before returning from av_open_input_stream. Signed-off-by: Martin Storsjö <martin@martin.st>
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4c362a5212
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a92a7ddc25
@ -309,11 +309,14 @@ reload:
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c->end_of_segment = 1;
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c->end_of_segment = 1;
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c->cur_seq_no = v->cur_seq_no;
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c->cur_seq_no = v->cur_seq_no;
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if (v->ctx) {
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v->needed = 0;
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v->needed = 0;
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for (i = v->stream_offset; i < v->stream_offset + v->ctx->nb_streams; i++) {
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for (i = v->stream_offset; i < v->stream_offset + v->ctx->nb_streams;
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i++) {
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if (v->parent->streams[i]->discard < AVDISCARD_ALL)
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if (v->parent->streams[i]->discard < AVDISCARD_ALL)
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v->needed = 1;
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v->needed = 1;
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}
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}
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}
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if (!v->needed) {
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if (!v->needed) {
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av_log(v->parent, AV_LOG_INFO, "No longer receiving variant %d\n",
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av_log(v->parent, AV_LOG_INFO, "No longer receiving variant %d\n",
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v->index);
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v->index);
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