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ffmpeg.wasm-core
Commit 9b01a8ad authored by Panagiotis H.M. Issaris's avatar Panagiotis H.M. Issaris Committed by Michael Niedermayer
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Prevent segfault if iformat was not yet initialized. 

Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent 366605ff
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Showing with 2 additions and 2 deletions
libavformat/utils.c
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...@@ -2809,10 +2809,10 @@ void av_close_input_file(AVFormatContext *s) ...@@ -2809,10 +2809,10 @@ void av_close_input_file(AVFormatContext *s)
void avformat_close_input(AVFormatContext **ps) void avformat_close_input(AVFormatContext **ps)
{ {
AVFormatContext *s = *ps; AVFormatContext *s = *ps;
AVIOContext *pb = (s->iformat->flags & AVFMT_NOFILE) || (s->flags & AVFMT_FLAG_CUSTOM_IO) ? AVIOContext *pb = (s->iformat && (s->iformat->flags & AVFMT_NOFILE)) || (s->flags & AVFMT_FLAG_CUSTOM_IO) ?
NULL : s->pb; NULL : s->pb;
flush_packet_queue(s); flush_packet_queue(s);
if (s->iformat->read_close) if (s->iformat && (s->iformat->read_close))
s->iformat->read_close(s); s->iformat->read_close(s);
avformat_free_context(s); avformat_free_context(s);
*ps = NULL; *ps = NULL;
......
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