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| author | James Almer <jamrial@gmail.com> | 2023-04-12 22:52:05 -0300 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2023-04-16 11:38:26 -0300 |
| commit | bf704a0b303bdef2e2e8cb0eb768286e3617a60c (patch) | |
| tree | cdc7cf23d4606302a4729d6cd9d7f16b7756519f | |
| parent | a6dc92968a325d331bb6dcf9b3b2248026cd1d6c (diff) | |
| download | ffmpeg-bf704a0b303bdef2e2e8cb0eb768286e3617a60c.tar.gz | |
avformat/concatf: check if any nodes were allocated
Fixes ticket #10304
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 19c2dc677f81c940aebe63ed09dacf5c725f0b35)
| -rw-r--r-- | libavformat/concat.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/concat.c b/libavformat/concat.c index dc0985e40c..825e43a7fa 100644 --- a/libavformat/concat.c +++ b/libavformat/concat.c @@ -296,6 +296,8 @@ static av_cold int concatf_open(URLContext *h, const char *uri, int flags) av_bprint_finalize(&bp, NULL); data->length = i; + if (!data->length) + err = AVERROR_INVALIDDATA; if (err < 0) concat_close(h); |