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avformat/matroskaenc: fix memory leak in fail codepath

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Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2023-04-10 22:12:13 -03:00
parent c558fcf41e
commit 1a7df525f6
1 changed files with 2 additions and 1 deletions
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3
libavformat/matroskaenc.c
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@ -2715,7 +2715,7 @@ static int mkv_write_block(void *logctx, MatroskaMuxContext *mkv,
ret = av_dynamic_hdr_plus_to_t35((AVDynamicHDRPlus *)side_data, &payload,
&payload_size);
if (ret < 0)
return ret;
goto fail;
mkv_write_blockadditional(&writer, buf, buf_size,
MATROSKA_BLOCK_ADD_ID_ITU_T_T35);
@ -2738,6 +2738,7 @@ static int mkv_write_block(void *logctx, MatroskaMuxContext *mkv,
track->last_timestamp - ts);
ret = ebml_writer_write(&writer, pb);
fail:
av_free(buf);
return ret;