This code could be executed if the demuxer reads more than one
segment before returning from av_open_input_stream.
---
libavformat/applehttp.c | 11 +++++++----
1 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/libavformat/applehttp.c b/libavformat/applehttp.c
index 243f4a6..35759be 100644
--- a/libavformat/applehttp.c
+++ b/libavformat/applehttp.c
@@ -309,10 +309,13 @@ reload:
c->end_of_segment = 1;
c->cur_seq_no = v->cur_seq_no;
- v->needed = 0;
- for (i = v->stream_offset; i < v->stream_offset + v->ctx->nb_streams; i++)
{
- if (v->parent->streams[i]->discard < AVDISCARD_ALL)
- v->needed = 1;
+ if (v->ctx) {
+ v->needed = 0;
+ for (i = v->stream_offset; i < v->stream_offset + v->ctx->nb_streams;
+ i++) {
+ if (v->parent->streams[i]->discard < AVDISCARD_ALL)
+ v->needed = 1;
+ }
}
if (!v->needed) {
av_log(v->parent, AV_LOG_INFO, "No longer receiving variant %d\n",
--
1.7.3.1
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