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| author | Michael Niedermayer <michaelni@gmx.at> | 2014-04-06 00:39:58 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-04-10 04:53:00 +0200 |
| commit | 34592d04fbeaf3dc993650f1fcf54ed76af9b26b (patch) | |
| tree | f474f5ebe43662291b8a7ba78d420e6942de6504 | |
| parent | 544accc895f33c52cf7f097b9c6c6d3eeadc6134 (diff) | |
| download | ffmpeg-34592d04fbeaf3dc993650f1fcf54ed76af9b26b.tar.gz | |
examples/avio_reading: fix null dereference on error
Fixed CID1197052
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 419800acc46afc0c3b7319d6e216d0da207ebbb7)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | doc/examples/avio_reading.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/doc/examples/avio_reading.c b/doc/examples/avio_reading.c index 45dbd4725a..02474e907a 100644 --- a/doc/examples/avio_reading.c +++ b/doc/examples/avio_reading.c @@ -119,8 +119,10 @@ int main(int argc, char *argv[]) end: avformat_close_input(&fmt_ctx); /* note: the internal buffer could have changed, and be != avio_ctx_buffer */ - av_freep(&avio_ctx->buffer); - av_freep(&avio_ctx); + if (avio_ctx) { + av_freep(&avio_ctx->buffer); + av_freep(&avio_ctx); + } av_file_unmap(buffer, buffer_size); if (ret < 0) { |